See Woo Kim is on top of the leaderboard heading in to the final round of the Valero Texas Open.
The South Korean is a shot ahead of Canada's Corey Conners while Charley Hoffman is two shots back.
Meanwhile Scott Brown, Jhonattan Vegas and Kyoung-Hoon Lee are four shots off the pace.
The winner of the tournament will secure the last spot in next week's Masters tournament.
The final round gets underway later on Sunday.
Sinner eases into French Open second round
World number one Jannik Sinner started his campaign for a maiden French Open title in merciless fashion, beating Frenchman Clement Tabur 6-1 6-3 6-4 to reach the second round on Tuesday.
Bengaluru secure IPL final berth after win over Gujarat
Royal Challengers Bengaluru stormed into the Indian Premier League (IPL) final with a commanding 92-run win over Gujarat Titans in qualifier one, powered by captain Rajat Patidar's unbeaten 93 that moved the defending champions closer to a second successive title.
Medvedev stunned by wildcard Walton in French Open first round
Daniil Medvedev could not avoid the French Open first‑round trapdoor as he fell 6-2 1-6 6-1 1-6 6-4 to Australian wildcard Adam Walton on Tuesday in a match marked by sharp swings in momentum on the Parisian clay.
Zee Entertainment in talks to stream FIFA World Cup in India
India's Zee Entertainment is in talks with FIFA to stream and broadcast the 2026 World Cup in the country, the company said in a statement on Tuesday.
Quick and effective: Sabalenka races into French Open second round
World number one Aryna Sabalenka blazed through her opening round at the French Open as she brushed aside Spain’s Jessica Bouzas Maneiro 6-4 6-2 on Tuesday.
