Had never failed to reach the 4th round before this year. Likely his last appearance. 14 titles at Roland Garros - untouchable on clay. As great as Borg was, Rafa is the GOAT on clay by a big margin.
He actually played pretty darn well. That's a guy he would have had to play in the semi's in his prime, but due to his world ranking now he's got no chance.