Jake Knapp said he was 'thinking of 59' in Rocket Classic at Detroit Golf Club.

Leading the way today was Andrew Putnam, Philip Knowles and Chris Kirk who all finished tied for first heading into the second half of the weekend at -14. See some of the highlights from today’s round ...

Collin Morikawa bounced back from a terrible putting performance by moving to a mallet putter and improving his score in the second round of the Rocket Classic.