Conversation so far:
When was Phil Mickelson's first win?
Mickelson's first major championship win came in his thirteenth year on the PGA Tour in 2004.
What was his second win?
second major at the PGA Championship at Baltusrol, in a Monday final-round conclusion.
What was his 3rd major win?
third major title the following spring at the Masters.
Did he have any other wins mentioned?
CANNOTANSWER.

Question: What were some other highlights in 2004?
Self-contained rewrite: Along with the first major win,What were some other highlights in 2004?