Rickie Fowler shoots the lowest round of the day to sit 72 shots off the lead . Na 's nerves will be further tested on Sunday when he targets the $ 1.7m on offer to the winner at Sawgrass . Kevin Na finishes with a birdie to take a 79 -shot lead at Sawgrass from Matt Kuchar . Tiger Woods shoots a level-par three to stay on 2-under , 10 shots adrift . Kevin Na shoots 7-over 79 after hitting spectator on head with 18th tee shot .
Rickie Fowler shoots the lowest round of the day to sit 72 shots off the lead . Kevin Na finishes with a birdie to take a 79 -shot lead at Sawgrass from Matt Kuchar . Tiger Woods shoots a level-par three to stay on 2-under , 10 shots adrift . Kevin Na shoots 7-over 79 after hitting spectator on head with 18th tee shot .