Conversation so far:
When did Clemens play with the Red Sox?
1986.
How did he perform during the 1986 season?
The 1986 ALCS clincher was Clemens' first postseason career victory.
He did not win his second until 13 years later.
Did he play in the world series?
After a bad start in Game 2 of the 1986 World Series, Clemens returned to the mound for Game 6.
How did he perform in game 6?
Clemens left the game after 7 innings leading 3-2.
Did the Red Sox win the game?
Red Sox went on to lose the game in the 10th inning.

Question: Did they win the 1986 world series?
Self-contained rewrite: Did the Red Sox win the 1986 world series?