Pádraig Harrington burst back into form with his lowest-ever career round with a 10-under par 61 on the opening day of the Transitions Championship in Tampa Bay, Florida.

England's Paul Casey fired a seven-under-par 64 to secure a two-shot lead after the first round of the PGA Tour Transitions Championship at Innisbrook last night.

TWO weeks to the Masters and Tiger Woods is gradually pre-paring the ground for Augusta.