Getty The Ottawa Senators' trade deadline strategy could hinge on the development of their top prospect, potentially precluding a big deal. The Ottawa Senators are heading into this season’s trade deadline in a bit of a tough spot. The club believes it can still make the playoffs. Insider David Pagnotta noted that the Senators remain committed to adding and improving their roster . By the same token, those additions and improvements could depend on how the team’s top prospect works out in the