Conversation so far:
who won the united states open golf championship
In 2019, Gary Woodland won the PGA Tour with a score of 271.
who was the runner up in the 2019 PGA Tour
Brooks Koepka was the runner up with a score of 274.
was Brooks Koepka ever ranked number 1
In October 2018, Brooks Koepka became World Number 1 in the Official World Golf Ranking after winning the 2018 CJ Cup.

Question: how old is the player
Self-contained rewrite: how old is Brooks Koepka