Conversation so far:
When did Bart Starr begin with the Packers?
He began as a backup player in 1956.
Did Bart Starr play in any games with the Packers?
Starr held the Packers' franchise record for games played (196) for 32 years, through the 2003 season.
Was Bart Starr a successful player with the Packers?
Yes, he was a successful player with many awards.
Did Bart Starr have any other roles on the Packers besides being a player?
Starr was also responsible for calling plays.

Question: what teams did he play against?
Self-contained rewrite: What teams did Bart Starr play against with the Packers?