The good news for Mitchell is Lowry and Sepp Straka (-10) are the only players to reach double figures under par through the second round. The bad news is the group tied for fourth at 7 under features a who's who of the best players on Tour this season (aside from Scottie Scheffler, who isn't in the field).

Rory McIlroy sits five shots behind leader Keith Mitchell at Truist Championship - The Northern Irishman made six birdies and three bogeys on Friday to find himself in a six-way tie at seven under par at Philadelphia Cricket Club.

Keith Mitchell followed a career-best round with a 3-under 67 to maintain a one-shot lead after two rounds of the Truist Championship.