Justin Thomas and Jason Kokrak are tied for the lead after the opening round of the BMW Championship.
The American duo are on seven under par, one ahead of five players including Jim Furyk and Lucas Glover.
Meanwhile 2017 DP World Tour Championship winner Jon Rahm in on four under par while Tiger Woods is on minus one.
The second round from Medinah Country Club in Chicago gets underway later on Friday.

Juventus sack coach Tudor after eight-match winless run
India's Iyer taken to hospital after fielding injury
Norris unfazed by crowd boos after winning in Mexico
Mbappe and Bellingham strike as Real Madrid edge Barcelona 2-1 in fiery El Clasico
Brazilian teen Fonseca beats Fokina to win biggest career title in Basel
