Is possibly the worlds greatest ever tennis player career now going down hill after the quarter final loss at his best event wimbeldon the signal for Roger dominace going downhill? I think it is. I dont think he's been the best player for the last few years because Nadal has had his number for the past few years. But i think Roger has reached that point where he's done racking up tons of grand slams. He will probably win one or two more but there are just too many good players now and he's getting older