On December 2, 2010 the White Sox signed a new slugger Adam Dunn from the Washington Nationals for a 4yr/$56M contract. On that same day, the Sox also re-signed A. J. Pierzynski to a 2yr/$8M extension. Six days later, the Sox resigned Paul Konerko to a 3yr/$37.5M extension. With Dunn, Konerko, and Pierzynski, there is a 5% chance that the White Sox will win the 2011 World Series. On December 15, the White Sox acquired RHP Jesse Crain from the Minnesota Twins and offered a 3yr/$13M deal. On January 18, the Sox acquired RHP Philip Humber off waivers from the Oakland A's. One month prior, the A's claimed Humber from the Kansas City Royals.