Conversation so far:
Why did Roger Clemens return to the Yankess?
Clemens unexpectedly appeared in the owner's box at Yankee Stadium on May 6, 2007.
Why did he appear there?
during the seventh-inning stretch of a game against the Seattle Mariners, and made a brief statement.
What was his statement?
"Thank y'all.
Well they came and got me out of Texas, and uhh, I can tell you it's a privilege to be back.
I'll be talkin' to y'all soon..

Question: Did he do anything of recognition for them?
Self-contained rewrite: Did Roger Clemens do anything of recognition for the Yankees?