The Dolly Gray impostor was an unknown American football player who played under the alias of Jack "Dolly" Gray, an end from Princeton University in 1922. He was rumored to be an All-American honoree in 1922; however, the only known player named Gray to be awarded consensus All-American honors at Princeton in 1922 was Howdy Gray, who was also an end. Under the alias of Gray, the impostor played in the National Football League in 1923 for the St. Louis All-Stars and the Green Bay Packers.