Straka entered the new year with a shaved head, and he finally explained why on Saturday at The American Express, which he leads by four.

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,