Brooks Koepka is on top of the leaderboard at the halfway stage of the Tour Championship.
The world number one is a shot clear of two-time Omega Dubai Desert Classic winner Rory McIlroy and Justin Thomas.
Meanwhile Xander Schauffele trails Koepka by two strokes in what is the PGA Tour's season-ending tournament.
The third round from East Lake Golf Course gets underway later on Saturday.

India's Bopanna retires at 45 after Grand Slam and world ranking feat
England top order woes continue as NZ complete ODI sweep
Turkey suspends 149 referees after betting probe
India spooked by Hazlewood as Australia claim T20 win
Rodrigues-powered India stun Australia to reach World Cup final
