2017 DP World Tour Championship winner Jon Rahm is on top of the leaderboard after the opening round of the World Golf Championships-Fedex St. Jude Invitational.
The Spaniard matched his career best round of 62 to lead five players including Bubba Watson and Hideki Matsuyama by three shots.
Meanwhile two-time Omega Dubai Desert Classic winner Rory McIlroy finished on one under par, seven behind Rahm.
The second round from Memphis Tennessee gets underway on Friday night.

Osaka and Swiatek reach US Open third round
Entries open for MENA Golf Tour Qualifying Schools
Slow start, strong finish as Alcaraz makes US Open third round
Dominant Sabalenka sweeps past Iatcenko to reach US Open third round
F1 champion Norris co-founds single-seater junior team
