• Walker rushes for 116 yards, scores three TDs

• Shaheed opens game with 95-yard kickoff TD

• Denver one win from Super Bowl after edging Bills

Rashid Shaheed returned the opening kickoff for a touchdown, Kenneth Walker III rushed for three scores and the Seattle Seahawks advanced to the NFC Championship Game with a dominant 41-6 victory over the San Francisco 49ers on Saturday night.

Sam Darnold threw a touchdown pass and got his first career playoff win in his first season with the Seahawks (15-3), who will host either the Chicago Bears or the Los Angeles Rams next Sunday with a trip to the Super Bowl at stake.

• Nix to undergo surgery after breaking ankle in OT

• Season-ending injury suffered late in playoff win

• Denver advance despite injury to second-year QB

Bo Nix broke his right ankle late in overtime of the Denver Broncos’ divisional-round victory over Buffalo on Saturday and will have surgery that will sideline him for the rest of the playoffs.

Coach Sean Payton delivered the stunning news about his second-year quarterback in the aftermath of Denver’s biggest win in a decade. Backup quarterback Jarrett Stidham will start the AFC championship game next weekend.

Kyrylo Budanov arrives in US heading delegation for further talks on peace proposals. What we know on day 1,425

Russia is taking aim at Ukraine’s nuclear power system, Volodymyr Zelenskyy said on Sunday, as the Kremlin continues to try to freeze Ukraine into submission by crippling its energy grid. “We do not see any willingness on the part of the aggressor to comply with any agreements or end the war,” the Ukrainian president said. “Instead, there is ample information about preparations for further Russian strikes on our energy sector and infrastructure, including facilities and networks that serve our nuclear power plants. Each such Russian strike on the energy sector amid such a harsh winter weakens and undermines the efforts of key states – in particular the United States – to end this war.”

Zelenskyy spoke after a briefing from Ukraine’s chief of defence intelligence, Oleh Ivashchenko – the recent replacement for Kyrylo Budanov, who was made head of the president’s office. Budanov on Saturday confirmed his own arrival in the US to discuss peace proposals. He and Ukrainian negotiators Rustem Umerov and Davyd Arakhamia would meet with US envoy Steve Witkoff, Jared Kushner and the US army secretary, Dan Driscoll, Budanov said. Zelenskyy has tasked his delegation at the Miami talks with finalising proposals about security guarantees and economic recovery. If American officials approve the proposals, the US and Ukraine could sign a deal next week at the World Economic Forum in Davos, Switzerland, according to Zelenskyy. However Russia has given no indication it will accept any peace deal without Ukraine’s entire Donbas region being handed over for a start.

Russian attacks left at least two people dead and others injured in Kharkiv oblast on Saturday, regional authorities said. A strike that damaged a critical infrastructure facility in Kharkiv city’s industrial district could seriously affect power and heating, said the mayor, Ihor Terekhov, with the energy system “constantly operating at its limits”. One person was wounded in the attack. An attack on a house in Kharkiv city killed a woman aged 20 and wounded others. In the village of Borivske, a 52-year-old woman was killed when a drone hit a public transport stop, prosecutors said. In the Sumy region, emergency services said an airstrike on a residential neighbourhood wounded three women and a seven-year-old child, and left 15 residential buildings damaged.

Russia struck energy infrastructure in Ukraine’s Kyiv and Odesa regions overnight into Saturday, the ministry of energy said. More than 20 settlements in the Kyiv region were left without power. Zelenskyy said Ukraine needed to ramp up the importation of electricity and the acquisition of additional equipment from partners. Officials have instructed state energy companies Ukrzaliznytsia, Naftogaz and Ukroboronprom to urgently purchase imported electricity covering at least 50% of their own consumption, according to Denys Shmyhal, the energy minister.

Shmyhal announced that Lithuania would be providing Ukraine with more energy generating equipment for Kyiv and the most critically affected regions, after already supplying equipment for emergency repairs on coal and nuclear power plants. “In addition we have received over 2,000 solar panels, various equipment and machinery from our Lithuanian friends,” Shmyhal said. “Lithuania has contributed €5.7m euros to the energy support fund of Ukraine … There is not a single power plant left in Ukraine that has not been hit by Russian strikes. Ukrainian energy workers continue to repair around the clock and return electricity to people.”

• Vonn makes it five podiums from five downhills

• Delago earns first World Cup win on home snow

• Foggy Tarvisio hosts first race in 15 years

Italy’s Nicol Delago won a foggy women’s World Cup downhill on home snow in Tarvisio on Saturday as age-defying US Alpine ski great Lindsey Vonn powered to her fifth podium in five races.

The victory, in a time of one minute and 46.28 seconds with bib number three, was the 30-year-old Val Gardena skier’s first on the World Cup circuit and her first podium since she was third in Saalbach in March 2024.

Parts suppliers ‘put production on hold’ amid mounting confusion as China restricts purchase of the chips and US puts 25% roundabout tariff on their sale

Suppliers of parts for Nvidia’s H200 have paused production after Chinese customs officials blocked shipments of the newly approved artificial intelligence processors from entering China, according to a report.

Reuters could not immediately verify the report, which appeared in the Financial Times citing two people with knowledge of the matter. Nvidia did not immediately respond to a Reuters request for comment made outside regular business hours.

The light L-159 fighter is likely the plane promised by president of Czech Republic, Petr Pavel, to Volodymyr Zelenskyy. What we know on day 1,424

The Czech Republic is set to provide Ukraine shortly with “medium combat planes which are highly effective in fighting drones”, President Petr Pavel told his Ukrainian counterpart, Volodymyr Zelenskyy, in Kyiv on Friday. Pavel has previously said Czech-made subsonic L-159 fighter jets could be transferred to Ukraine. “I believe we will manage to quickly and successfully conclude this issue,” Pavel told a news conference with Zelenskyy.

The Czech army has 24 one- and two-seater L-159 jets, used for training and support for ground forces. They can be armed with missiles and machine-gun pods. Iraq used the jets in the war against Islamic State, and fleets are owned by private companies that loan them to the US and UK air forces for combat training. The Czechs’ main fighter jet is the Swedish Saab JAS-39 Gripen. Pavel said Prague might also supply early-warning systems such as radars.

Zelenskyy meanwhile conceded problems with Ukrainian air defences at a critical moment in the war. Some systems supplied to Ukraine by western allies had run out of ammunition amid a wave of Russian attacks that have devastated his country’s energy infrastructure. “Until this morning we had several systems without missiles. Today I can say this openly because today I have those missiles … We received a substantial package in the morning.” He urged both European allies and the US to increase deliveries.

Ukraine and the US will hold talks in Miami on Saturday to discuss security guarantees and Ukraine’s economic recovery, Kyiv’s ambassador to the US, Olga Stefanishyna, said on Friday. Zelenskyy said he hoped Ukraine would sign security guarantees with the US next week, possibly at the World Economic Forum in Davos. In Miami, Ukraine’s negotiators would be Kyrylo Budanov, head of the presidential office, and Rustem Umerov, Ukraine’s defence council secretary, the ambassador said, without naming the US participants. They would discuss security guarantees and postwar reconstruction. “The goal of the visit is to finalise these agreements with our American partners,” said Stefanishyna.

A majority of Ukrainians would strongly oppose withdrawing troops from the remainder of the Donetsk region still controlled by Kyiv in exchange for European and US security guarantees, a poll released on Friday indicated. The Kyiv International Institute of Sociology (KIIS) said 54% of Ukrainians categorically rejected the idea; 39% would reluctantly accept. “Those who are ready to agree expect quite significant security guarantees,” said KIIS executive director Anton Hrushetskyi. The survey was conducted in early January among 601 respondents on Ukrainian-controlled territory.

Almost 70% did not believe current negotiations would lead to a lasting peace, with 57% believing Russia would attack again if there was a ceasefire at the current frontlines and security guarantees from allies. Even if security guarantees were given, 40% believed the US would not provide support in the event of renewed Russian invasion, against 39% who thought it would. Russia has publicly shown little interest in scaling down its demands and made few comments regarding the 20-point peace framework that Ukraine and the US have been trying to finalise.

Russia and Ukraine on Friday agreed to a localised ceasefire to allow repairs on the last remaining backup powerline at the Zaporizhzhia nuclear power plant, according to the UN’s nuclear watchdog, the IAEA. Zaporizhzhia is the biggest nuclear power plant in Europe and has been illegally occupied by Russian forces since March 2022. Its six reactors have been shut down since the occupation but it still needs electricity to keep its nuclear fuel safely cooled.

Wanda Vázquez Garced, who accepted plea deal over campaign finance violation, endorsed Trump in 2020

Donald Trump reportedly intends to pardon Puerto Rico’s former governor Wanda Vázquez Garced, who was indicted in 2022 on federal corruption charges surrounding her earlier gubernatorial campaign.

In addition to Vázquez, Trump plans to pardon her co-defendants including Julio Martín Herrera Velutini, founder of Britannia Financial Group; as well as Mark Rossini, a former FBI agent who served as a consultant for Herrera, according to CBS, which first reported the development on Friday.

Bobi Wine flown to unknown location, his party says, hours after security forces allegedly killed 10 of his campaigners

The Ugandan opposition leader Bobi Wine was taken from his house and brought to an unknown location on Friday, his party said as President Yoweri Museveni closed in on a landslide re-election.

Wine’s National Unity Platform party said on Friday evening in a post on X that an army helicopter had landed in his compound in the capital, Kampala, and “forcibly taken him away to an unknown destination”.

Mark Carney holds talks with Xi Jinping on rare Beijing trip as Canada seeks to diversify trade links away from US

• Business live – latest updates

Canada’s prime minister, Mark Carney, has hailed a “new strategic partnership” with China as he held talks in Beijing with President Xi Jinping, the first visit by a Canadian leader in eight years.

Addressing Xi in the Great Hall of the People, Carney said: “Together we can build on the best of what this relationship has been in the past to create a new one adapted to new global realities.”