He's sick, French newspapers wrote he was throwing up after his first-round match.
He called the trainer today after a few games, but they just spoke. He didn't seem to have any injury, just felt too weak apparently.
Yeah, looked like he would have prefered to be somewhere else than on the court. Just no energy at all. He won the last point of the match to earn his first game, but Tommy's drop shot must have hurt a lot and probably showed him that he couldn't continue.
Anyway, he was pretty annoying today again, he felt well enough to go 40-0 on his serve and then started to play the most careless shots ever to get broken and this kind of stunts...
Especially that put away forehand at 40:30.