It's almost time for Kentucky Coach nike dunk John Calipari to move on to the class of 2012.After securing the nation's No. 1 basketball recruiting classes for 2009 and 2010, Kentucky on Saturday put a cherry on top of what has to be considered the top-rated class of 2011.Kyle Wiltjer, a 6-foot-9 senior power forward from Portland, Ore., announced that he will play for the WildcatsWiltjer is rated the No. 21 overall prospect in the class of 2011 by recruiting service Scout.com and No. 25 by Rivals.com. ESPN places him at No. 32.Wiltjer joins a loaded 2011 UK recruiting class that has previously received commitments from three top-10 rated prospects: 6-10 forward Anthony Davis of nike dunk low Chicago; 6-6 forward Michael Gilchrist of Somerdale, N.J.; and 6-2 point guard Marquis Teague of Indianapolis.