Collin Morikawa splits with caddie Joe Greiner after ... Greiner was coming off a successful two-tournament fill-in stint with ... (PGA Championship), T-20 (Memorial), T-23 (U.S. Open ...

Collin Morikawa is once again making a change on the bag ahead of this week's Rocket Classic in Detroit. After parting ways with his longtime caddie -- J.J. Jakovac -- in late April, Morikawa has ...

Collin Morikawa (right) is parting ways with caddie Joe Greiner (left). IMAGN IMAGES via Reuters Connect. ... T-20 at the Memorial, T-23 at the U.S. Open and T-42 at the Travelers Championship.

The Collin Morikawa-Joe Greiner experiment is over after just five tournaments. The world No. 5 is using a friend on the bag at the Rocket Classic.

Since his T10 at the Players Championship, Morikawa hasn’t finished inside the top 12 of a tournament. That includes a T50 at the PGA Championship and a tie for 23rd at the U.S. Open.

Collin Morikawa, ranked No. 5 in the world, ... Come to the Rocket Classic, and there’s a good chance you’ll catch some highly charged moments, because at this tournament, ...

The PGA Tour needs more players like Collin Morikawa —among the best in the world, authentic, speaks his mind and doesn't ...

The tournament boasts a $9.6 million purse. 47 of the top 100 ranked golfers will be competing, including Collin Morikawa and Hideki Matsuyama. Coverage will be provided by CBS, Golf Channel, and ...

Admitting that he "putted like a blind man" on Thursday during his first round, Morikawa was rock-bottom of the putting stats in terms of Strokes Gained: Putting, losing 4.614 shots.

Brooks Koepka, Collin Morikawa, Ben Griffin, Adam Scott, Patrick Reed and Patrick Cantlay were some of the high-profile ...

Collin Morikawa will take the course this week with his fourth different caddie of the season as he continues his lonely search for a partner who can unlock his A-game.