He was one of the first NFL players to weigh 300 pounds. In 1970, he was listed as the only 300-pounder. That number has exploded to 358 as of 2013. [2]
References
^Wallace, William N. (June 4, 1970). "Chargers Trade Mix To Raiders"(PDF). The New York Times. p. 56. Retrieved May 14, 2012.(subscription required)