Steelers Ben Roethlisberger is sacked by Viking's Everson Griffen.

Steelers Ben Roethlisberger is sacked by Viking's Everson Griffen.

Pittsburgh Steelers Quarter Back Ben Roethlisberger is sacked by Minnesota Vikings Everson Griffen in the NFL International Series at Wembley Stadium London Sunday September 29 2013. Minnesota Vikings won the match 34-27. UPI/Hugo Philpott