Trade could help three contenders

As the trade deadline draws nearer, there are three teams -- all considered Stanley Cup contenders when at the top of their game -- that could use a boost in the form a trade.- Washington CapitalsThe Capitals probably need another center to get back to their high-scoring ways. After losing Nicklas Backstrom to a concussion at the beginning of the year, Dale Hunter and company have a gaping hole up the middle. So far, they’ve tried Marcus Johansson, Matthieu Perreault and Brooks Laich in more offensive roles while calling up journeyman Keith Aucoin to add more balance to their bottom lines. That strategy has unfortunately failed the former powerhouse to the point that they are no longer leading the Southeast Divison and are three points out of a playoff spot. In fact, if it hadn’t been for some recent heroics from starting goalie Tomas Vokoun, the Caps would probably be lower in the standings.Clearly, they need either Backstrom to come back healthy, or they need someone who can play ...