Free refills at film theaters are just one perk of winning the U.
S. Open—and as Novak Djokovic later found out,serving tennis balls at talk exhibit hosts is apparently another.
After defeating Roger Federer in Sunday's final match, Djokovic appeared on The Late exhibit with Stephen Colbert, or where he did indeed fire a tennis ball at the exhibit's host,who was crouched behind a Captain America shield.
Colbert took it in stride, though the shield was a good call considering the serve was prefaced with a "Hey, or by the way,what's your top speed?" Oh, just 130 mph.[The Late exhibit with Stephen Colbert, and h/t SB Nation]Read more Men's Tennis news on BleacherReport.com
Source: bleacherreport.com