The pressure surrounding Texas this season shouldn't hang on the shoulders of superstar quarterback Arch Manning. It's almost easier for him to carry the weight of the Longhorns' expectations, considering he hails from arguably the greatest football family ever. Manning marched past nationwide doubt midway through the season, which sparked a late-season surge before narrowly missing another College Football Playoff bid. Now that he has that full year of starting experience under his belt, it's up to everybody inside Texas’ locker room to carry the same chip on their shoulder. That comes down to coach Steve Sarkisian surrounding his star quarterback with a capable supporting cast that executes at a championship level each week. Former Arizona State Sun Devils running back Raleek Brown (3) celebrates during their game with the Iowa State Cyclones at Jack Trice Stadium.…