Conversation so far:
When did Roger Clemens return to the New York Yankees?
Roger Clemens made his 2007 return to the New York Yankees on June 9, defeating the Pittsburgh Pirates by pitching six innings with seven strikeouts and 3 runs allowed.
How did Roger Clemens perform with the New York Yankees in his 2007 return?
Roger Clemens made his 2007 return to the New York Yankees on June 9, defeating the Pittsburgh Pirates by pitching six innings with seven strikeouts and 3 runs allowed.
Did Roger Clemens play in the 2007 post-season with the New York Yankees?
Roger Clemens was forced to leave Game 3 of the 2007 American League Division Series in the third inning after aggravating a hamstring injury.

Question: how long was he with the yankees
Self-contained rewrite: How long was Roger Clemens with the New York Yankees?