McDowell just three behind
A fine 66 on day one of the Arnold Palmer Invitational has Rory McIlroy on 6 under par, 1 shot behind leader Matt Every.
McIlroy tees off his second round at a quarter to 6 Irish time this evening.
Graeme McDowell is 4 under par, with Padraig Harrington 2 over.
World number one McIlroy says the key to success in the Florida event is straightforward: