WATCH: Grayson Murray loses his cool at CIMB Classic

There's throwing a ball in the lake to vent frustration, and THROWING a ball in the lake to vent frustration. 

Bringing up the rear on 12-over after 36 holes, Grayson Murray was spotted losing his cool during round two of the CIMB Classic and hurling his ball into the water like a baseball pitcher. 

WATCH: 10 OF THE BEST GOLF STROPS ON TOUR

Check out Murray's reaction to a dropped shot earlier in the day...

If the @yankees, @astrosbaseball, @cubs or @dodgers need another arm in the bullpen... A post shared by PGA TOUR (@pgatour) on Oct 13, 2017 at 10:42am PDT