Rockies have won three straight, all as underdogs. San Francisco has dropped 4-of-5. Rockies batting average and OBP of .305 and .362 their last seven games is impressive. Ryan Vogelsong has gotten roughed up in his last three with ERA and WHIP of 5.79 and 1.554. Colorado has beaten Vogelsong three straight getting 14 ER in 11 1/3 IP getting 25 base runners. Last five games Colorado has a slugging percentage edge of .446 to .363.