Conversation so far:
Did Bobby Jones win any awards?
Yes Bobby Jones won the World Golf Hall of Fame, James E. Sullivan Award, Georgia Tech Athletic Hall of Fame, and Georgia Tech Engineering Hall of Fame.
What was the most notable part of Bobby Jones' career?
Bobby Jones was the most successful amateur golfer ever to compete at a national and international level.

Question: Who were some of his rivals?
Self-contained rewrite: Who were some of Bobby Jones' rivals?