Here's the rest of the First Quarter after Shelton's hit on Mariota:
2nd and 10 at ORE 47 - Shelton drives into the backfield, and then dives to attempt the tackle on Royce Freeman.
3rd and 5 at WASH 48- Shelton fights through Marcus Hunt to generate pressure, but Mariota gets the ball off for a completion.
1st and 10 at WASH 39- Shelton holds his gap, Freeman hits a wall and tries to bounce it outside, and Shelton wraps him up for a tackle
2nd and 8 at WASH 37- Shelton once again drives into the backfield, beats his man with strong hand work, and chases Mariota 10-yards deep to force the incompletion.
3rd and 8 at WASH 37- Shelton holds the left A gap, but Freeman runs through the opposite gap for a TD.
3rd Drive for Oregon
1st and 10 at ORE 19- Shelton holds the point of attack, Marshall is stopped in the pile after a couple of yards.
2nd and 7 at ORE 22- Shelton drives three yards into the backfield, but Marshall runs in the opposite direction on a misdirection play for 6 yds
3rd and 1 at ORE 28- Shelton bullrushes three yards into the backfield, but Mariota completes a screen pass.
1st and 10 at ORE 37- Shelton holds his gap, while Marshall is stopped for a short gain.
2nd and 7 at ORE 40- Shelton again beats his man into the backfield, but Marcus swings out a quick screen pass.
3rd and 1 at ORE 46- Shelton holds gap, LB misses tackle allowing Marshall to run for the first down.
OREGON Penalty, Personal Foul on RG Cameron Hunt for unnecessary roughness
1st and 10 at ORE 35- Shelton holds gap and spies Mariota, pass is incomplete.
2nd and 10 at ORE 35- Shelton again holds his gap, Mariota runs wide for another first down.
1st and 10 at ORE 47- Shelton pushes into backfield, but Mariota easily completes pass for another 1ST down.
1st and 10 at WASH 42- Bad play by Shelton, who holds his gap but does not disengage to make tackle on Marshall. It actually looks like holding on Grassu here that went uncalled.
1st and 10 at WASH 28- Shelton holds the point, but again fails to disengage to make the tackle on Marshall. Grassu finally caught for HOLDING on Shelton: 10-yard penalty wipes out Marshall's run.
1st and 20 at WASH 38- Shelton drives Grassu back, Tyner stopped for a loss by Travis Feeney.
2nd and 21 at WASH 39- Shelton beats man into the backfield, falls down, Mariota completes pass.
3rd and 8 at WASH 26- Shelton bullrushes four yards into backfield, Mariota pass complete for 1ST down.
1st and Goal at WASH 8- Shelton pancakes Grassu, really pushes him over Tyner, who is held to one-yard gain.
2nd and Goal at WASH 7- Shelton hold his gap, Tyner stopped on a run outside for no gain.
3rd and Goal at WASH 7- Shelton swims around Grassu, pushing him to the turf, and then chases Mariota out of the pocket.