Patrick Cantlay and Jon Rahm remain in the top two spots through the first two rounds of the 2021 Tour Championship.
Coming into the event as the top seed in the FedEx Cup standings, Cantlay began the first round at 10 under par and had a two-shot advantage over Tony Finau. He has maintained his position after 36 holes.
Cantlay finished the second round with a four-under 66. He has played 31 straight holes without a bogey.
Rahm repeated his 65 from the opening round to get within one shot of Cantlay for the lead.
There is a some separation between those two and the rest of the field.