Given the sentence "A football player running with football under his arm." is it true that "A running back is running down the field trying to score the winning goal."? Let's be accurate as possible and think first.
A running back is only one of many types of football players. A football player can run anywhere and is not restricted to only running down the field. Trying to score the winning goal is not the only reason why a football player may choose to run with a football. Final answer: it is not possible to tell.