Leading Off: Pictures of the Week (Jan. 7-13)

Leading Off: Pictures of the Week (Jan. 7-13)

Alain Grosclaude/Agence Zoom/Getty Images

Marcel Hirscher of Austria competes during the Audi FIS Alpine Ski World Cup Men's Slalom in Adelboden, Switzerland.

Sue Ogrocki/SI

Oklahoma City Thunder guard Russell Westbrook hangs from the rim after dunking in front of Utah Jazz guard Elijah Millsap (13).

Rod Mar/SI

Kam Chancellor jumps over the line to attempt to block a field goal kick during an NFC Divisional Playoff game.

Simon Bruty/SI

Ohio State running back Ezekiel Elliott takes one of his 36 carries against Oregon in the national championship game.

Bill Baptist/NBAE via Getty Images

Alec Burks of the Utah Jazz dunks against the Houston Rockets.

Paul Kane/Getty Images

Andy Murray of Great Britain serves in his match against Jerzy Janowicz of Poland during day four of the 2015 Hopman Cup in Perth, Australia.

John W. McDonough/SI

Andrew Luck throws the ball as he's tackled during the Indianapolis Colts' AFC Divisional Playoff game against the Denver Broncos.

Bruce Bennett/Getty Images

Ryan Strome of the New York Islanders moves in on Keith Kinkaid of the New Jersey Devils at the Prudential Center in Newark, N.J.

Dean Mouhtaropoulos/Getty Images

Christian Lavielle and Pascal Maimon of France driving for Overdrive Toyota Hilux compete during day 7 of the Dakar Rally.

Jeff Bottari/Zuffa LLC/Zuffa LLC via Getty Images

Alexis Dufresne (right) and Marion Reneau exchange punches in their bantamweight bout during UFC 182.

Simon Bruty/SI

Wes Welker attempts a diving catch during an AFC Divisional Playoff game between the Indianapolis Colts and Denver Broncos.

Elise Amendola/AP

Boston Bruins left wing David Pastrnak gives his stick to a young fan as he was named "No. 1 star of the game" after the Bruins' game against the Tampa Bay Lightning. The Bruins won 4-3.

Robert Beck/SI

Running back Ezekiel Elliott of the Ohio State Buckeyes scores one of his four touchdowns in the national championship game.

Damian Strohmeyer/SI

Baltimore Ravens quarterback Joe Flacco fumbles against the New England Patriots during their AFC Divisional Playoff game.

Greg Nelson/SI

Kentucky guard Andrew Harrison attempts a shot during the Wildcats' double overtime win over Texas A&M.

Bruce Yeung/SI

LeBron James moves Cleveland Cavaliers coach David Blatt out of the way during their loss to the Phoenix Suns.

Al Tielemans/SI

The Baltimore Ravens' Hail Mary attempt falls incomplete in their loss to the New England Patriots.

Streeter Lecka/Getty Images

Marco Tade of Switzerland (left) races Patrick Deneen of the U.S. in the dual moguls during the 2015 FIS Freestyle Ski World Cup in Park City, Utah.

Tertius Pickard/AP

Maria Sharapova celebrates after she won the final match against Ana Ivanovic of Serbia 6-7, 6-3, 6-3 during the Brisbane International.

Darrian Traynor/Getty Images

Rafael Nadal reacts after winning the second set in his match against Fernando Verdasco of Spain during Rafa's Summer Set in Melbourne, Australia.

Jeff Vinnick/NHLI via Getty Images

Mikael Backlund of the Calgary Flames celebrates his goal as he is checked by Derek Dorsett of the Vancouver Canucks.

Greg Nelson/SI

The University of Oklahoma and University of Texas tip-off to start their game in Austin.

Simon Bruty/SI

Ohio State lines up for a field-goal attempt during the warmup for the national championship game.

Bruce Yeung/SI

Lebron James makes a reverse layup in his first game back from injury for the Cleveland Cavaliers in their loss to the Phoenix Suns.

Chris Hyde/Getty Images

Roger Federer holds the Roy Emerson trophy after winning his 1,000th singles title after the final match against Milos Raonic of Canada at the 2015 Brisbane International.