Jackson Koivun Wins 3M Open in Just His Third Career Start Jackson Koivun's victory at the 3M Open has sent shockwaves through the golf world.
The 21 year old's impressive performance is the latest example of the PGA Tour's youth movement gaining momentum. Players like Scottie Scheffler, Tom Kim, and now Koivun are emerging to challenge established stars.
Koivun's win was remarkable given his limited experience at this level.