American Kyle Stanley took advantage of a final-round collapse by overnight leader Spencer Levin to win his first PGA Tour title by one shot at the Phoenix Open in Scottsdale, Arizona.

Scotland's Paul Lawrie shoots 65 on final round to win Qatar Masters. Jason Day and Peter Hanson share second place, both four shots behind Lawrie.

Little-known American Spencer Levin held his nerve over the tricky closing stretch to move six shots clear after the third round of the frost-delayed Phoenix Open in Scottsdale, Arizona.