Round 4 of the Memorial Tournament presented by Nationwide takes place today at Muirfield Village. Here's everything you need to know to follow the action.

Round 4 leaderboard
Round 4 tee times

HOW TO FOLLOW

Television: Thursday-Friday, 2:30 p.m.-6:30 p.m. ET (Golf Channel). Saturday, 12:30 p.m.-3 p.m. (Golf Channel), 3 p.m.-6 p.m. (CBS). Sunday, 1 p.m.-3:30 p.m. (Golf Channel), 3:30 p.m.-7 p.m. (CBS).

PGA TOUR LIVE: Thursday-Friday 7 a.m.-6:30 p.m. (Featured Groups). Saturday-Sunday, 7:45 a.m.-6 p.m. (Featured Groups, Featured Holes).

Radio: Thursday-Friday, 12 p.m.-6:30 p.m ET. Saturday, 1 p.m.-6 p.m. ET. Sunday, 2 p.m.-7 p.m. ET (PGA TOUR Radio on SiriusXM and PGATOUR.com/liveaudio).

FEATURED GROUPS

Brooks Koepka, Jim Furyk
Sunday: 9:55 a.m. ET (No. 1)

Collin Morikawa, Phil Mickelson
Sunday: 10:25 a.m. ET (No. 1)

Tiger Woods, Marc Leishman
Sunday: 11:25 a.m. ET (No. 1)

MUST READS

Rahm builds four-shot lead

Tiger feels better, fails to make run

JT's dad steps in to caddie

Finau finds fiery speed at Muirfield Village

Rankings Tiger's wins in his epic 2000 season

Nicklaus Youth Spirit Award celebrates Patient Champions

Tiger enters 'very different world' at Muirfield Village

Inside Tiger's dominance at Muirfield Village

CALL OF THE DAY