 Mehvedev serves, set point number two, Djokovic, with a return from Mehvedev, drop shot Mehdi, that's not bad, Djokovic gets it though, Mehvedev with a forehand pass, so shakes it out, we're going to a third! We're going to a third! Djokovic takes it, 8-6 in the tie break and we're going 3 baby, here we go! A few moments later... And what's going on here? Mehvedev says I can't play, Mehvedev retired, Mehvedev retired, oh what? Excuse me! Mehvedev quit! Mehvedev quit! Out of nowhere Mehvedev just went, I'm out, he tapped! Mehvedev tapped!