There are reports all over twitter and it has been mentioned on SPEED - Kevin is leaving RCR, and has signed with Stewart-Haas Racing for 2014 - leaving him one more year (2013) with RCR.
He saw the writing on the wall, Sis... With the advancement of the Dillon boys coupled with Paul Menard's family money, there was not much room left in the very near future at RCR for ol' KHarv...
it will be nice to see how well he does for a good team.
