Rory McIlroy 's form improves after an encounter with a cactus at the Texas Open . The former world No . ( CNN ) -- five-under 67 cards two to be two shots off the lead . He is hoping to improve his form ahead of Friday Masters at Australia . American Billy Horschel leads Nike event after finishing with two birdies .
Rory McIlroy 's form improves after an encounter with a cactus at the Texas Open . The former world No . five-under 67 cards two to be two shots off the lead . He is hoping to improve his form ahead of Friday Masters at Australia . American Billy Horschel leads Nike event after finishing with two birdies .