A rough start to the season had Wyndham Clark digging through past notes, listening to old books — anything to get his mind out of the negative. Clark saved par after hitting his tee shot into the water on the par-4 17th hole and shot a bogey-free 7-under 64 on Thursday to take a one-shot lead in the first round. “You can’t necessarily control the score and what happens to your golf ball, but you can control your thoughts,” Clark said.