Ed Chalupka
Edward Chalupka was a Canadian Football League player. He played college football at the University of North Carolina. Calupka played his entire professional career as a guard for the Hamilton Tiger-Cats, from through. He won the Grey Cup with Hamilton in 1972.
In 1981, five years after retiring from the CFL, Chalupka was elected as the fifth president of the Canadian Football League Players' Association. He served as CFLPA president until 1986, and was succeeded and preceded in that role by Saskatchewan Roughriders running back George Reed. He died on November 17, 2019 at the age of 72.