FOXSports.com has learned that top big man DeMarcus Cousins will follow John Calipari to Kentucky.

The 6-foot-10 Alabama native and No. 6 player in Scout.com's Class of 2009 committed to Memphis prior to the coaching change that sent Calipari to Kentucky.  He told the new Wildcats coach Tuesday night that he'll play in Lexington.

``I just committed tonight," Cousins told Scout.com's Evan Daniels. ``I'm going to UK."

Cousins had committed to Memphis, but had not signed a letter of intent.