Despite playing what many would consider lesser opponents, the Oklahoma offense has not been firing, on any cylinder. Confidence cannot be high after two games, mainly for quarterback Jackson Arnold. On paper, the stats look decent with 315 yards and six touchdowns but the pass game has not been efficient by any means. Arnold is early in his career as the Oklahoma starting quarterback and was supposed to grow into the role before heading into SEC play. Instead, there are questions to answer on Saturday against Tulane. CLICK HERE to go to PrizePicks and use code ON3 to receive a guaranteed $50 …