Tiger Woods insists he is making progress under Sean Foley

Tiger Woods last night insisted that he is making progress under new coach Sean Foley.

"I'm light years ahead of where I was at the end of last summer," said the former World No 1, who returns to action in Miami this week a fortnight after being knocked out in the first round of the WGC-Accenture Match Play Championship by Dane Thomas Bjorn.

"It's hard to implement all these changes. I just have to keep moving forward.

"The biggest thing is understanding what shot to hit and how to adjust my ball flight.

"Thanks to Sean Foley, I have a much deeper understanding of how to do this than ever before.

"When will I win again? Whenever it happens, it happens. I'm just going to keep trying to progress.