Task: Question Answering
Input (English): Passage: In the team's first international game since the 1997 American Bowl, the Bears traveled to London to take on the Buccaneers. The Bears struck first when Matt Forte scored on a 32-yard touchdown. However, Tampa Bay would then strike back when Ronde Barber tackled Forte in his own end zone for a safety. Jay Cutler would then hit Roy Williams for a 25-yard touchdown, and Tampa Bay would then score on a Connor Barth field goal. In the third quarter, Marion Barber would score on a 12-yard run. In the fourth quarter, Tampa Bay would attempt to fight back and scored 2 touchdowns, but a Robbie Gould field goal and a D. J. Moore interception would then put the game away. 
Question: how many yards did Barber run? 
Answer type: Number 
Output (English): 12.