Dallas Cowboys receiver Michael Gallup, right, catches a 4-yard pass for a touchdown as Tampa Bay Buccaneers cornerback Brent Grimes defends on Sunday, December 23, in Arlington, Texas.
Kaori Sakamoto competes in the ladies free skating during day three of the 87th Japan Figure Skating Championships on December 23, in Osaka, Japan.
Denis O'Regan, left, falls during the Paddy Power 'Enough of your Nonsense' Handicap Hurdle on Thursday, December 27, day two of the Leopardstown Festival in Dublin, Ireland.
West Ham's Lukasz Fabianski makes a save at a match against Southampton on December 27 in Southhampton, England.
The Washington State Cougars celebrate a victory after the Alamo Bowl NCAA football game against the Iowa State Cyclones on Friday, December 28, in San Antonio. Washington State won the game 28-26.
Austria's Johannes Kroell falls during the FIS Alpine Ski World Cup men's downhill competition on December 28 in Bormio, in the Italian Alps.
Houston Cougars guard Galen Robinson Jr., left, attempts to score as Coppin State Eagles forward Cedric Council defends during the first half on December 23 in Houston.
Oakland Raiders running back Jalen Richard, center, celebrates with fans after scoring a touchdown against the Denver Broncos in the fourth quarter on Monday, December 24, in Oakland, California.
Great Britain's Nathaniel Wood, top, defeats Andre Ewell by submission during a bantamweight match at a UFC event on December 29 in Inglewood, California.
Great Britain's Katie Boulter serves to Greece's Maria Sakkari in the women's singles match on day one of the Hopman Cup on December 29 in Perth, Australia.
Germany's Andreas Wellinger jumps during a men's ski jumping event on December 29 in Oberstdorf, Germany.
India's Rohit Sharma is reflected in a window as he bats during day two of ta series between Australia and India at Melbourne Cricket Ground on December 27 in Melbourne.
Netherlands' Mathieu van der Poel celebrates as he crosses the finish line to win the men's elite race of the cyclocross World Cup on December 23 in Namur, Belgium.
Auburn forward Chuma Okeke battles through North Florida defenders during the second half of an NCAA basketball game on December 29 in Auburn, Alabama.
Clemson Tigers head coach Dabo Swinney is doused with Gatorade while shaking hands with Notre Dame Fighting Irish head coach Brian Kelly at the end of the Cotton Bowl on December 29 in Arlington, Texas.
Norway's Johannes Thingnes Boe, right, leads a pack during the men's 15 kilometer mass start competition of the IBU World Cup Biathlon in Nove Mesto, Czech Republic on December 23.
Laval Rockets' Michael Pezzetta, left, and Charlotte Checkers' Dan Renouf fight during a game on December 29 in Laval, Québec.
Juventus' forward Cristiano Ronaldo, second from left, eyes the ball during a game against Atalanta Bergamo on Wednesday, December 26, in Bergamo, Italy.
Polar swimmers participate in a traditional Christmas swim in the Vltava River in Prague, Czech Republic, on December 26.
San Antonio Spurs center Jakob Poeltl, left, tries to shoot as Los Angeles Clippers guard Tyrone Wallace defends during the first half of a game on December 29 in Los Angeles.
Oakland Raiders running back Doug Martin, right, runs against Denver Broncos outside linebacker Bradley Chubb, left, and inside linebacker Todd Davis during the second half of a game in Oakland, California, on Monday, December 24.
An aerial view shows Black Jack leading the fleet through Sydney Heads during the start of the Sydney to Hobart Yacht race in Sydney on December 26.
Manchester United's Paul Pogba takes off his shirt during a Premier League match in Manchester, England, on December 26.
Arsenal's Bernd Leno saves the ball on the goal line during a match against Brighton & Hove Albion on December 26 in Brighton, England.
Green Bay Packers quarterback DeShone Kizer throws a fourth quarter interception against the Detroit Lions during a football game in Green Bay, Wisconsin, on Sunday, December 30.
From left: Germany's Viktoria Regensburg, France's Tessa Worley and Slovakia's Petra Vlhova celebrate at the Ski World Cup women's giant slalom on December 28 in Semmering, Austria.