Why was evander so thin in between fights?

Not to take anything away from commander Vander but was he on the juice. It looked funny how skinny he was on dancing with the Stars about 15 years ago and nowadays he hardly looks like the muscled up champ anymore. Doo you think it was possible that he was juicing under Mackie shilstones tutelage? Or was it just hard work and dedication? I heard somewhere once that sometimes heavyweights have to sign a contract knowing that their opponent was on roids so they couldn't Sue if they got seriously hurt. My uncle, a father of a NHL hockey player had a son, 6 ,2 about 205 pounds, but when he saw evander on a telecast of boxing he says to me "evander holyfield is a big man" I told him no, he only weighs 217. Tyson was bigger than that but was still known as our Scarry little friend. Not saying he was for sure on the juice but your thought? If I look at this unbiasedly to be fair toney and Jones both packed on lots of muscle mass over a short period of time so if it's to each of them then it's to all of them. Meaning they coulda used roids too right? Chris Byrd, another example, I heard he got big by eating potatoe chips and burgers. Not saying any of these guys are steroid mongers.