Charley Hoffman wasn't expecting to be at Bay Hill until he didn't qualify for a World Golf Championship next week.
The change in plans has worked out nicely so far.
In only his fourth appearance in the Arnold Palmer Invitational over the last decade, Hoffman made seven birdies in slightly warmer conditions Friday for a 6-under 66 that gave him a one-shot lead over Emiliano Grillo of Argentina.
Grillo made two eagles on his opening nine, holing a 35-yard bunker shot on the par-5 12th and chipping in from just off the green on the par-5 16th. He made birdies on the par 5s on the front nine that carried him to a 68.
Matt Fitzpatrick of England had four birdies on...