Jarvis explains that Kellogg's Battle Creek College Football team was forced to be vegetarian and that Brother Wright described Kellogg's efforts as "a crusade to prove the superiority of vegetarianism.
September 1, 1926
Why I am not a vegetarian
John Harvey Kellogg sought to prove that vegetarians were physically superior by fielding a Battle Creek College football team, which he personally coached. According to a former player, "Brother" Wright, whenever Kellogg's players lost, he railed at them for cheating on their diets and held them captive until one would say he had broken training rules and eaten meat. Wright stated that sometimes a player would eventually lie that he had eaten meat just to get the team released. He described Kellogg's efforts as "a crusade to prove the superiority of vegetarianism." Ellen G. White's condemnation of this approach to proving SDA superiority led to a policy restricting interscholastic sports by Adventist schools.
The 1932 Cauldron reports that after a single win in 1926, “football was found to be unsuccessful at Battle Creek College and was discontinued the next year.” https://www.lostcolleges.com/battle-creek-college