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,

US golfer Charley Hoffman and Filipino player Rico Hoey shot a pair of 63s to take the halfway lead at The American Express tournament in California.