The week in sport – in pictures

A musher competes with his sledding dogs at the Col des Saisies, in the French Alps during La Grande Odyssee Trophy 2012 , an 11-day race through the Alps, covering 1,000 km (620 miles) Photograph: Jean-Pierre Clatot/AFP/Getty Images

She's not a naughty Manchester United fan, she's just reminding the Manchester City fans of the score after United beat City 3-2 in the FA Cup Photograph: Tom Jenkins for the Guardian

Someone needs to tell the Boston Celtics centre Jermaine O'Neal that basketball is meant to be a non-contact sport as the Dallas Mavericks guard Vince Carter drives towards the basket during Dallas's 90-85 victory Photograph: Elise Amendola/AP

Anglers cast lines through holes into a frozen river during an ice fishing competition at the Hwacheon Sancheoneo (Mountain Trout) Ice Festival in Hwacheon-gun, South Korea. The annual festival attracts millions of visitors annually who gather to try thier luck at ice fishing with traditional lures or with bare hands. The three-week long event features several winter sports and games as well as an ice scultpure competition and takes place in what is considered the first region of Korea that freezes over during winter Photograph: Chung Sung-Jun/Getty Images

This isn't a multiple exposure image, it's a very close race at the FIS skicross World Cup event in Sankt Johann. Russia's Ivan Anikin, leads France's Jonas Devouassoux and Norway's Christian Mithassel Photograph: Dominic Ebenbichler/Reuters

Ana Ivanovic serves during practice ahead of the 2012 Australian Open. She'll be trying to put last year's first-round defeat behind her and win the tournament for the first time Photograph: Scott Barbour/Getty Images

Elliot Morales catches a huge wave during the International Bodyboarding Association World Tour event in Portugal Photograph: Nunes Pedro/Sipa /Rex Features

Poland's Matciej Kot competes during the qualification round of the FIS ski jumping World Cup event Photograph: Alexander Hassenstein/Bongarts/Getty Images

Mike Nugent of the Cincinnati Bengals kicks off in the first quarter of the 2012 AFC Wildcard Playoff game against the Houston Texans at the Reliant Stadium. The Texans triumphed 31-10 Photograph: Jamie Squire/Getty Images

A slow shutter speed and a zoom lens makes it appear that there are two Steve Douglas' in action at the the BDO World Darts Championship at Lakeside Photograph: Matthew Childs/Action Images

There's a Euro 2012 flavour to this nativity scene in the Ukrainian city of Lviv during orthodox Christmas Eve Photograph: Yuriy Dyachyshyn/AFP/Getty Images

Will Kennedy riding Made In Time, in the foreground, on their way to winning The tauntonracecourse.co.uk Novices' Limited Handicap Steeple Chase Photograph: Alan Crowhurst/Getty Images