Shane Lowry finished tied for 21st at the AT&T Pebble beach Pro-Am following a disappointing final round.

Having entered the final day tied for 10th, Lowry saw his good work undone late on as scored bogeys on the 15th and 16th. Some of the damage was undone with a birdie at the last. Those two dropped shots however proved costly, and the difference between a top 10 finish and 21st.

Lowry finished the day on one under, four shots off his score of Friday and Saturday. He finished the tournament on -13, nine off the winner Brandt Snedeker.

Overnight leader Jim Furyk saw his challenge collapse on the home stretch, carding 74, 11 more thanhis Saturday round.

Lowry is currently playing events in the US, in the hope of earning a PGA Tour card.