LONDON -- Whenever the Chiefs needed to pick up some yards, Alex Smith ran for them.
The Kansas City quarterback threw for 145 yards and two touchdowns, and ran for 78 yards and another TD to lead Kansas City over the Detroit Lions 45-10 Sunday at Wembley Stadium.
Smith scrambled his way through the Detroit defense for some big plays, including a career-high 49-yard run in the second quarter that set up his 12-yard touchdown run.
The Chiefs (3-5) were at Wembley for the first time, while the Lions (1-7) played in London for the second straight season.