Two touchdowns in the second quarter have helped the Buffalo Bills to a 20-7 half-time lead over the Baltimore Ravens in the NFL.
A pair of Dan Carpenter field goals helped the Bills to a 6-0 advantage in the first quarter.
Chris Canty sacked EJ Manuel to bring the Ravens' offense onto the field, allowing Joe Flacco to find rookie Marlon Brown with a 10-yard throw.
However, Manuel responded by completing a 42-yard pass to Robert Woods, before Fred Jackson had a late run into the end zone.
Flacco threw two interceptions during the first half, completing 11 of his 22 pass attempts.
