Did Ole Miss get high off its own supply? Maybe Jaxson Dart and the Ole Miss offense after first four weeks. ‘Cause they got knocked in the mouth against Kentucky and wilted. Hello again, friends, and welcome inside an unfortunate edition of Talk of Champions — powered, as always by RiverLand Roofing and the Ole Miss Spirit. For all your roofing needs, text or call RiverLand Roofing today at 662-644-4297. Visit them online at RiverLandRoofing.com. No. 6 Ole Miss now has its work cut out after a 20-17 upset by Kentucky. The Rebels are 4-1 and 0-1 in SEC games. No, it’s not over; if Ole Miss win…