Tim Tebow broke down what Oklahoma’s defense must do to make Quinn Ewers life difficult in his return to action against the Sooners on Saturday afternoon. While Tebow has nothing but respect for the Texas quarterback and the Longhorns offense as a whole, the former Heisman winner believes Brent Venables squad has a shot to torment Ewers and company, as the Red River Showdown is presented by the SEC for the first time in Week 7. CLICK HERE to go to PrizePicks and use code ON3 to receive a guaranteed $50 once you play $5 in lineups! “Well, I think it really starts by tackling in space,” Tebow ex…