John York earned a doctorate in pathology from Loyola's medical school, but it was thanks to his marriage to Marie Denise DeBartolo, that he became co-owner (with his wife) of this organization when his brother-in-law, Ed DeBartolo, Jr. got mired in corruption scandals and lawsuits. While York and his father-in-law later sold off their interest in the Pittsburgh Penguins, what sports franchise is York currently a co-owner of, a franchise that has been in the news in the past few years because of a protest being led by one of their (now former) quarterbacks.
San Francisco 49ers