PGA Tour pro Collin Morikawa hilariously took a jibe at his dog Koa's mood on his birthday. The American golfer owns a Goldendoodle named Koa, who also has an Instagram page with 8,391 followers.

The PGA Tour needs more players like Collin Morikawa, who remains authentic, speaks his mind and doesn't mind a little drama.

Collin Morikawa has been playing well while deep in search mode. With two changes in Detroit, he might be close to finding what he wants.