Veteran tennis player John McEnroe objects to a line call during The Venetian Tennis Showdown in Macau on Nov. 20. (Photo by Mike Clarke/AFP/Getty Images)
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Which team will be the first to knock the Tennessee Titans off of their lossless season pedestal?
Ryo Ishikawa of Japan hits out of a bunker on the 18th green during the second round of the Dunlop Phoenix Tournament on Nov. 21 in Japan. (Photo by Koichi Kamoshida/Getty Images)
After 18 major-league seasons, Mike Mussina announced his retirement Nov. 20. A 270-game winner with the Yankees and Orioles, the 40-year old right-hander ranks 32nd on baseball's career win list. (Photo by Jim Rogash/Getty Images)
Cheers for Cheerleaders
Miami Dolphins cheerleaders. (Photo by Marc Serota/Getty Images)
Pittsburgh Steelers and Cincinnati Bengals players line up at the line of scrimmage on Nov. 20 in Pittsburgh, Pennsylvania. The Steelers defeated the Bengals 27-10. (Photo by Scott Boehm/Getty Images)
Sebastian Vettel of Red Bull Racing chills in the pits during day three of Formula One Testing in Barcelona on Nov. 19. (Photo by Mark Thompson/Getty Images)