sentences:  He accepted a football scholarship from Colgate University, where he was a standout at halfback.MacKinnon was selected by the San Diego Chargers in the 33rd round (264th overall) of the 1962 AFL Draft and the Philadelphia Eagles in the 20th round (280th overall) of the 1961 NFL Draft.As the last player selected in the 1961 NFL Draft, he was designated Mr.