Mack C. Alston Jr. (April 27, 1947 – December 24, 2014) was a professional American football player. A 6'2", 231 lb (105 kg) tight end from the University of Maryland Eastern Shore, Alston played 11 seasons from 1970 to 1980 in the National Football League (NFL). Alston was enlisted in the D.C. National Guard, where he served in the Military Police battalion. He died in December 2014.