Can Phil Mickelson keep this going and other big things to know for Round 2

Mickelson and Corey Conners got off to a strong start, while Rory McIlroy struggled. We get you set for Friday.

source https://www.espn.com/golf/story/_/id/31479172/can-phil-mickelson-keep-going-other-big-things-know-round-2-pga-championship