Conversation so far:
In what year did Jim Palmer attempt his comeback to the MLB?
In 1991, Jim Palmer attempted a comeback with the Orioles.
How well did Jim Palmer play in his comeback season?
After giving up five hits and two runs in two innings of a spring training game, Jim Palmer retired permanently.
Are there any other interesting aspects about the Jim Palmer article besides his comeback attempt?
Jim Palmer is the only pitcher in big-league history to win World Series games in three decades: 1960s, 70s, and 80s.

Question: What records does Jim Palmer hold?
Self-contained rewrite: What records does Jim Palmer hold?