Roger Federer is a 17-time Grand Slam champion. He has played some titanic encounters in his career and he has had epic on-court rivalries with several top rated players.
But how good is the 33-year-old when he has to face up to his own father Robert? Well, it turns he is not as good as most would’ve thought he would be!
Check out this video where the great man is up against Federer Senior on the tennis court.
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