Conversation so far:
what type of professional football career did Art Donovan have?
He started out with the first Baltimore Colts, who folded after his rookie season in 1950.
who did he go to after?
followed by the New York Yanks in 1951, and their successor, the Dallas Texans, in 1952.

Question: did he stay with the texans for the rest of his career?
Self-contained rewrite: did Art Donovan stay with the Texans for the rest of his career?