Conversation so far:
What sport did Sam Thompson play?
professional baseball.
What team did he play for?
his loyalty to the Phillies was questioned, Thompson did return in 1898.
What was his highest score?
was batting .349 with 15 RBIs, five doubles, three triples, a home run after 14 games.
Anything else he did interesting?
At age 36, Thompson played his last full season of professional baseball in 1896.

Question: What did he do next?
Self-contained rewrite: What did Sam Thompson do after playing his last full season in 1986?