After PGA Championship Round, Brooks Koepka Makes Statement 

Brooks Koepka led the field with a score of 66 today ,

moving him to six-under after three rounds at Oak Hills, 

giving his quest for a third PGA Championship and fifth major a significant boost. 

And he's not keeping his feelings about his prospects of winning everything to himself.

In the Masters last month at Augusta, Koepka was in the lead after 54 holes before a disastrous 75 ,

allowed Jon Rahm to take home the green jacket. Koepka thinks there won't be a Final Round breakdown this time, 

though.Speaking to the media after his round, 

Koepka vowed, according to Sports Illustrated, "I promise I won't show up like that tomorrow."