Round 4 of the Vivint Houston Open begins Sunday. Here's how to follow the action.

Leaderboard

Full tee times

HOW TO FOLLOW

Television: Thursday-Sunday, 1 p.m. – 4 p.m. ET (Golf Channel)

PGA TOUR LIVE: Thursday-Friday, 7:50 a.m. – 6 p.m. ET; Saturday-Sunday, 9 a.m. – 4 p.m. ET (Featured Groups)

Radio: Thursday-Friday, 10 a.m. – 4 p.m. ET; Saturday-Sunday, 11 a.m. – 4 p.m. ET (PGA TOUR Radio on SiriusXM and PGATOUR.com/liveaudio).

FEATURED GROUPS

Brooks Koepka, Tyrrell Hatton, J.T. Poston

Viktor Hovland, Adam Long, Russell Knox

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