Midseason trades make huge news when they're completed, but their long-term ramifications are seldom clear unless one team wins the World Series or the other improves their depth for the long-term. The Dodgers appear to have won the trade that netted them Yu Darvish, but what if current prospect Willie Calhoun wins a batting title for the Rangers. What if Sonny Gray flames out in New York and Jorge Mateo anchors a new youthful surge in Oakland? Today, we look back at some of the most notable deadline deals of the last 10 years and who the real winners were.