Collin Morikawa leads the Arnold Palmer Invitational by one shot at Bay Hill, with the two-time major champion on the brink of his first PGA Tour win in 17 months

Morikawa matched some peers with the second-best round of the day at Bay Hill to take pole position entering the final 18 holes

Rory McIlroy sits three-under and seven shots off leader Collin Morikawa at the Arnold Palmer Invitational, with Scottie Scheffler on two-under heading into Sunday; Shane Lowry drops to tied-seventh having entered as overnight leader;