![Fight_Net Radio show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/090/568/small/fight_net-radio.jpg)
Summary: Mike Tyson ain't the only heavyweight training for a comeback -- Evander Holyfield tells TMZ Sports he's gearing up for another fight at 57 years old!<br><br>"The Champ is back," Holyfield tells us ... "I’d like to announce that I will be making a comeback to the ring."