• Photo Gallery: Shriners Hospitals for Children Open, Round 2

  • Andrew Putnam followed up his first round 67 with a 65 on Friday to move atop the leadberboard in a tie with Russell Knox, who had a 65 in the first round and a 67 in the second. (Darren Carroll/Getty Images)Andrew Putnam followed up his first round 67 with a 65 on Friday to move atop the leadberboard in a tie with Russell Knox, who had a 65 in the first round and a 67 in the second. (Darren Carroll/Getty Images)