While playing doubles for the the Australian Open at the Brisbane International, Federer and his partner Nicolas Mahut nearly lost a point while taking on Grigor Dimitrov and Jeremy Chardy.
At one point during the match, Federer completely mishit an overhead. Luckily for him, the ball deflected off the frame of his racket with such backspin that it landed on Dimitrov/Chardy's side of the net, and then spun back over the net.
Check out the insane shot below: