CB Justin Bethel is congratulated by S Tyrann Mathieu after his pick-six

S Tyrann Mathieu returns an interception for a touchdown

RB Chris Johnson dives for a touchdown

CB Justin Bethel returning an interception for a score

RB Chris Johnson celebrates his touchdown

WR Michael Floyd makes a leaping catch which was nullified by penalty

WR Michael Floyd signals first down

DE Cory Redding celebrates a tackle

WR Larry Fitzgerald

QB Carson Palmer

RB Chris Johnson and G Ted Larsen celebrate a touchdown

49ers RB Carlos Hyde carries the ball

S Tyrann Mathieu returns an interception for a score

S Tyrann Mathieu is congratulated after his pick-six

WR John Brown with 49ers WR Quinton Patton before the game

49ers RB Carlos Hyde

QB Carson Palmer throws a pass past 49ers LB NaVorro Bowman

The first of Tyrann Mathieu's two first-half interceptions

49ers QB Colin Kaepernick throws a pass