Byron Marshall, Daryle Hawkins, Marcus Mariota

Byron Marshall, Daryle Hawkins, Marcus Mariota

Oregon running back Byron Marshall, right, celebrates his touchdown with teammates Daryle Hawkins (16) and quarterback Marcus Mariota (8) during the second half of an NCAA college football game against UCLA in Eugene, Ore., Saturday, Oct. 26, 2013. Marshall ran for 133 yards and three touchdowns for a 42-14 victory. (AP Photo/Don Ryan)

Oregon running back Byron Marshall, right, celebrates his touchdown with teammates Daryle Hawkins (16) and quarterback Marcus Mariota (8) during the second half of an NCAA college football game against UCLA in Eugene, Ore., Saturday, Oct. 26, 2013. Marshall ran for 133 yards and three touchdowns for a 42-14 victory. (AP Photo/Don Ryan)