PALO ALTO, Calif. -- With running backs like this, who needs quarterbacks?
Polk has rushed for 127 yards and two touchdowns.
Taylor has 130 yards and a touchdown.
These were two top-20 rush defenses. So far the teams have combined for 366 yards on the ground.
Luck, however, does still have two touchdown passes. One from 1 yard out and another from 5 yards.