Matthieu Pavon rattled in a birdie putt at the 72nd hole to win the Farmers Insurance Open at Torrey Pines on Saturday, becoming the first French golfer to win on the modern US PGA Tour.The victory on the demanding South Course at Torrey Pines — a two-time US Open venue — comes after the 31-year-old Pavon captured his first DP World Tour title — in his 185th start — at the Spanish Open in October.