The Woodlands, TX (Sports Network) - Gene Sauers fired a 6-under 66 on Saturday to grab a 2-stroke lead after two rounds of the Insperity Championship.

Sauers, who will go for his first tour win on Sunday, finished 36 holes at 8- under-par 136. His 66 was the low round of the week.

First-round leader Mike Goodes posted his second straight 3-under 69 and is alone in second place at minus-6. Goodes picked up his lone tour win at the 2009 Allianz Championship.

Loren Roberts also shot a 69 in round two to move into third place at 3-under 141 on the Tournament Course at The Woodlands Country Club.

Peter Senior (70) and Esteban Toledo (71) are the final players in red figures at minus-1.