The PGA TOUR heads south for the Mexico Open at VidantaWorld with Round 4 continuing from VidantaWorld's Vidanta Vallarta course.

It's the final event before the TOUR heads to the East Coast and the first of two events that offer the top FedExCup points earners a spot at the fourth Signature Event of the season at the Arnold Palmer Invitational presented by Mastercard.

Rookie Aldrich Potgieter holds a one-stroke lead heading into Sunday over fellow Korn Ferry Tour grad Brian Campbell. Campbell carded a 64 to close the gap, and he sits two strokes ahead of Stephan Jaeger, who finished in solo third at 17-under.

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

How to follow (all times ET):

Television

• Sunday: 1-3 p.m. (Golf Channel), 3-6 p.m. (NBC)

PGA TOUR LIVE:

PGA TOUR LIVE is available exclusively on ESPN+

• Main feed: Primary tournament coverage featuring the best action from across the course
• Marquee group: New “marquee group” showcasing every shot from each player in the group
• Featured groups: Traditional PGA TOUR LIVE coverage of two concurrent featured groups
• Featured holes: Combination of par 3s and iconic or pivotal holes
• Spanish feed: ESPN+ and PGA TOUR LIVE will provide full Spanish language coverage for each round of the Mexico Open at VidantaWorld.

PGA TOUR Radio on SiriusXM and free at PGATOUR.com/liveaudio

• Sunday: 1-6 p.m.

Featured groups

Marquee group

• 10:35 a.m: Rasmus Højgaard, Ben Martin, Kris Ventura
  • To pick up Akshay Bhatia, Harry Hall, Michael Kim at 11:52 a.m.

Featured groups

• 10:46 a.m: Taylor Moore, Danny Walker, Rafael Campos
• 11:08 a.m: Sam Ryder, Lanto Griffin, Jake Knapp
  • To pick up Patrick Rodgers, Nicolai Højgaard, Joel Dahmen at 12:14 p.m.

Must reads

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For and Against: Who will win battle of nerves in Mexico Open at VidantaWorld?

Amateur Justin Hastings puts on show at Mexico Open at VidantaWorld

Aldrich Potgieter shoots 10-under at Mexico Open at VidantaWorld, becomes fourth-youngest to card 61 or lower at PGA TOUR event

Blades Brown, 17, makes first cut as pro at Mexico Open at VidantaWorld

Ryan Fox makes 92-foot putt at Mexico Open at VidantaWorld, longest on TOUR since 2023