Jack Colletto Stats & Bio | Steelers FullBack

About Jack Colletto

Jack Colletto serves as a fullback for the Pittsburgh Steelers, wearing jersey #45 and bringing impressive physicality to the position with his 6'3", 237-pound frame. Born on November 19, 1998, Colletto developed his versatile playing style at Oregon State University, where he gained recognition as a two-way player, contributing on both offense and defense. His college career showcased his exceptional football IQ and adaptability, traits that caught the attention of NFL scouts. The Steelers value Colletto's combination of size and football intelligence, utilizing him in blocking schemes and short-yardage situations. His willingness to embrace the unglamorous aspects of the fullback position demonstrates his team-first mentality. Though the fullback position has diminished in prominence in modern NFL offenses, Colletto represents a new generation of versatile backfield players who can contribute in multiple facets of the game.

Updated: Jun 28, 2025