Sepp Straka shot an 8-under 64 on while his top competitors failed to match his sizzling pace at The American Express.

Sepp Straka's game has been almost as clean as his head through three rounds at The American Express. Straka shot an 8-under 64 on Saturday in his third straight bogey-free round, staking the newly bald Austrian to a four-shot lead over Charley Hoffman,

PGA Tour veteran Charley Hoffman and the Philippines Rico Hoey share the lead at The American Express at halfway; former major winner Jason Day remains in the mix; watch the third round from 7pm on Saturday,