As the NHL regular season enters its final stretch, teams are making their last-ditch efforts to bolster their rosters for a deep playoff run. The trade deadline has come and gone, and USA Today's latest power rankings are here to separate the contenders from the pretenders. In this week's installment, we'll take a closer look at which teams made savvy moves to strengthen their lineup, and which teams are still searching for that elusive championship push. From blockbuster deals to savvy pickups, we'll break down the winners and losers of the trade deadline, and what it means for their chances of hoisting the Stanley Cup.

NHL power rankings: Which teams aced the trade deadline?  USA Today