Evander Holyfield returning to the ring

Former heavyweight champion Evander Holyfield says he's returning to the ring for charity.

In a tweet Thursday, he said "The Champ is back..."

CHARITY.IN A TWEET THURSDAY HE SAID"THE CHAMP IS BACK...I WILL BE FIGHTING EXHIBITIONMATCHES FOR A GREAT CAUSE."AND MIKE TYSON COULD ALSO BEMAKING A COMEBACK...A FEW DAYS AGO HE POSTED AVIDEO SHOWING HIM TRAINING.YOU MAY REMEMBER THE FAMOUSREMATCH BETWEEN HOLYFIELD ANDTYSON IN 1997 WHEN TYSON WASDISQUALIFIED FOR TAKING A BITEOUT OF ONE OF HOLYFIELD'S EARS.IF YOUR RECENT TRIP TO GROCERY