Cool advertisement, NBA. But why is LeBron wearing a Christmas stocking on his head?

 Kevin Durant of the Oklahoma City Thunder sits on the court as Russell Westbrook makes three free throws against the Los Angeles Clippers to take the lead in Game Five of the Western Conference Semifinals during the 2014 NBA Playoffs at Chesapeake Energy Arena on May 13, 2014 in Oklahoma City, Oklahoma.

(Photo by Ronald Martinez/Getty Images)