Tiger Woods shoots three - under round in solid start to Arnold Palmer Invitational . Woods can take the No . 1 ranking from Rory Murray with victory in Bay Hill . `` It 's just making a key save , a key putt here and there and keeping the round going . '' Australia 's Justin Rose out in front after shooting a seven - under round of 65 .
Tiger Woods shoots three - under round in solid start to Arnold Palmer Invitational . Woods can take the No . 1 ranking from Rory Murray with victory in Bay Hill . Australia 's Justin Rose out in front after shooting a seven - under round of 65 .