elocomotive
A useful idiot.
Del Potro is no slouch, but that makes it much harder for him to win this match. Perhaps if they run out of light it might give Del Po an advantage getting to start fresh tomorrow
Nadal is a big silly. When the sillies win the 3rd set, it's done. 1 time out of 50 the other guy will come back. But the top players form holds up SO much better when tired than middle of the pack guys. It's why you see dominance for long stretches in tennis. I used to play, and when a guy is clearly better than you, SO many things have to go right to beat them.