SAINT-QUENTIN-EN-YVELINES, France — Kevin Stadler increased his lead at the French Open to three strokes by shooting a 3-under 68 in the second round on Friday.
The American made six birdies and dropped three shots, including a double bogey on his last hole, for a 10-under 132 total.
Frenchman Victor Riu (67) was in second place, two strokes clear of 2012 champion Marcel Siem (72).
Thomas Bjorn and George Coetzee missed the cut.