(Eugene, OR) -- Oregon quarterback Vernon Adams says he is playing this Saturday against Michigan State after leaving the Ducks' season opener with a head injury. Adams left the team's victory against his former team Eastern Washington after taking a shot to the head in the third quarter. He did not suffer a concussion. The senior graduate transfer went 19-for-25 passing for 246 yards and two touchdowns, and rushed for 94 more yards in the 61-42 win.