Ryan Staub completed 7 of 10 passes for 157 yards and two touchdowns to lead Colorado to a 31-7 win over Delaware on Saturday in Boulder, Colo.Colorado (1-1) rotated quarterbacks, with Kaidon Salter starting and Julian Lewis and Staub also seeing action. Staub tossed touchdowns of 21 and 71 yards while Salter hit on 13 of 16 passes for 102 yards and rushed nine times for 26 yards and a touchdown.Sincere Brown caught four passes for 120 yards and a touchdown, and DeKalon Taylor also caught a touchdown for Colorado. Micah Welch had a rushing touchdown for the Buffaloes.Nick Minicucci completed 18 of 36 passes for 312 yards, a touchdown and an interception for the Fightin’ Blue Hens (1-1). Jo Silver scored a touchdown, Jake Thaw caught four passes for 85 yards and Ja’Carree Kelly had two catches for 83 yards for Delaware.Colorado got on the board first as Salter went 6-for-6 on a 12 play, 87-yard scoring drive. He added three rushes for 29 yards on the drive and scrambled for a nine-yard touchdown to give Colorado a 7-0 lead at the 5:39 mark of the first quarter.Alejandro Mata drilled a 28-yard field goal to extend the Colorado lead to 10-0 early in the second quarter.