Conversation so far:
What did Billy Cannon accomplish on the Houston Oilers?
In Billy Cannon's rookie year, he led the Houston Oilers in rushing with 644 yards and caught five touchdown passes.
What were some of Billy Cannon's other accomplishments besides rushing with 644 yards and catching five touchdown passes his rookie year?
For his efforts, Billy Cannon was named the game's most valuable player of the 1960 American Football League (AFL) Championship game.

Question: When did he join the Oilers?
Self-contained rewrite: When did Billy Cannon join the Houston Oilers?