His illustrious career spanned over four decades, during which he earned the admiration of fans and colleagues alike. Born in Birthright, Texas, in 1933, Gregg's passion for football ignited early, leading him to Southern Methodist University, where he honed his skills as an offensive lineman.

Drafted by the Green Bay Packers in 1956, Gregg embarked on a remarkable 16-year playing career, becoming an integral part of the team's legendary dynasty under head coach Vince Lombardi. Gregg's unwavering dedication and exceptional talent earned him numerous accolades, including nine Pro Bowl selections and five NFL championships.