Keller was 6 - for - 6 for 100 yards on consecutive touchdown drives of 63 and 55 yards in the second quarter .
Keller is a junior in the fifth start of his career .
Keller , a junior in the fifth start of his career , was 6 - for - 6 for 100 yards on consecutive touchdown drives of 63 and 55 yards in the second quarter .