Morikawa has yet to name a permanent caddie but will have a notable name on his bag during a crucial period of the season

Collin Morikawa kicked off his first round at the 2025 Genesis Scottish Open with his new caddie, Billy Foster. Following the conclusion of his round, he spoke positively about the new partnership.

Collin Morikawa's caddie carousel has stopped again. And it's another familiar face to golf fans. The two-time major champ will have Billy Foster on his bag for the next two weeks, as first reported by Bunkered's Ben Parsons.