Tomic tells fan: "I'll put my balls in your mouth"

Australia's Bernard Tomic has apologised after being caught on TV cameras making lewd comments to a spectator during his US Open match against Damir Dzumhur.

Lewd comments

Tomic said: "I'll put my balls in your mouth", followed by, "I will give you some money to make you feel good."

Tomic loses it, and loses out 

Tomic -- who went on to lose 6-4 6-3 4-6 7-6 (7-0) to Dzumhur -- said after the match: "He definitely baited me the whole set for me to say that. But I do apologise."