Round 3 of the TOUR Championship begins Sunday from East Lake Golf Club in Atlanta with Dustin Johnson leading a packed leaderboard. The FedExCup title will be claimed on Monday.

The opening round began with a staggered leaderboard (click here to see the starting leaderboard).

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Here's everything you need to know to follow the action.

HOW TO FOLLOW

Television: Friday-Saturday, 1 p.m.-6 p.m. ET (Golf Channel). Sunday, 1 p.m.-3 p.m. (Golf Channel), 3 p.m.-7 p.m. (NBC). Monday, 12 p.m.-1:30 p.m. (Golf Channel), 1:30-6 p.m. (NBC).

PGA TOUR LIVE: Friday, 10:30 a.m.-6 p.m. (Featured Groups). Saturday, 11:30 a.m.-6 p.m. (Featured Groups). Sunday, 10:30 a.m.-3 p.m. (Featured Groups), 3 p.m.-7 p.m. (Featured Holes). Monday, 10:30 a.m.-1:30 p.m. (Featured Groups), 1:30 p.m.-6 p.m. (Featured Holes)

Radio: Friday-Saturday, 12 p.m.-6 p.m. Sunday, 2 p.m.-7 p.m. Monday, 1 p.m.-6 p.m. (PGA TOUR Radio on SiriusXM and PGATOUR.com/liveaudio).

FEATURED GROUPS

Tony Finau, Viktor Hovland
Sunday: 1:22 p.m. ET

Daniel Berger, Bryson DeChambeau
Sunday: 1:32 p.m. ET

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