Koepka wins CJ Cup, ascends to world No. 1

Brooks Koepka eagled the 72nd hole Sunday to cap off a final-round 64, win the CJ Cup and supplant Dustin Johnson as the new No. 1 in the Official World Golf Ranking. Here's how Koepka took over the golf world Sunday in South Korea.
Leaderboard: Koepka (-21), Gary Woodland (-17), Ryan Palmer (-15), Rafa Cabrera Bello (-15), Jason Day (-12), Scott Piercy (-12)
What it means: This is Koepka's fifth career PGA Tour victory but only his second in a non-major, following his maiden win back at the 201