Maybe he was hitting for half an hour already before this. Maybe these were the first few balls he hit okay during the session.
You forget how incredibly talented these guys are. They don't forget how to play after 6 months.
He started hitting balls 3 or 4 days ago, but didn't want to receive the media until he was sure everything would go well and the knee won't give him problems.
Can Rafa keep up with the new generation?
There's no new generation.