Eastern, meet West. Three days ago, Towson coach Rob Ambrose was asked why Tigers running back Terrance West should win the Walter Payton Award, the top individual honor in the Football Championship Subdivision. Ambrose paused, then pounced. “You mean this is an actual question, that there’s somebody out there who doesn’t think he should win?” Ambrose shot back Monday morning during the Colonial Athletic Association’s weekly media teleconference.