THE MITB CONTRACT IS FOR A CHAMPIONSHIP MATCH, NOT A CAGE MATCH, BROTHER! BY CASHING IN THE BRIEFCASE, THE CHALLENGER IS INITIATING A WRESTLING MATCH GOVERNED BY WRESTLING RULES, DUDE! THE PRESENCE OF THE CAGE DOES NOT AFFECT THE ANCIENT BYLAWS OF CATCH-AS-CATCH-CAN WRESTLING, MEAN GENE!
THAT SAID, GIVEN THE WWE'S TENDENCY TO PLAY FAST AND LOOSE WITH THE MOST BASIC OF REGULATIONS, SUCH AS THE BAN ON STRIKES WITH A CLOSED FIST, WHICH WWE REFEREES ALLOW TO HAPPEN IN EVERY MATCH, I THINK A CASH-IN UNDER THESE CIRCUMSTANCES COULD CAUSE A CONSTITUTIONAL CRISIS IN THE BUSINESS, THE LIKES OF WHICH HASN'T HAPPENED SINCE FARMER BURNS CHALLENGED A FEMALE GRIZZLY BEAR FOR THE URSINE WOMEN'S CHAMPIONSHIP IN 1887, JACK!