Steve Marino owns a 4 shot lead midway through the AT&T

With birdies on 3 of his last 4 holes, Steve Marino stands at 13 under par with a 4 shot edge over D.A. Points, after 36 holes. The 30 year old is winless on the PGA tour, but has been knocking on the door recently. He finished 4th here a Pebble last year, made 17 of 25 cuts and earned about $1.5 million. Following his opening round 65 at Spyglass, he fired a 66 today at Pebble.