By Paulina Berkovich - The Washington Times Shares
"He was one of those guys that got the most out of his ability," McEnroe said. "I would say he overachieved. He was a great server, one of the greatest servers ever. But he wasn't a great tennis player. And I think he would tell you that. He wasn't a natural player, where he could just hit shots. He had to work extremely hard. So because of that, to me, he overachieved (by) getting to No. 1 in the world and winning a major."