Mason McCormick Stats & Bio | Steelers Guard

About Mason McCormick

Mason McCormick is a guard for the Pittsburgh Steelers, wearing jersey number 66 and bringing physicality and determination to one of the NFL's most storied franchises. Standing 6'4" and weighing 315 pounds, McCormick possesses the size and strength that offensive linemen need to compete at the highest level. Born on May 25, 2000, in Sioux Falls, South Dakota, he developed his game close to home at South Dakota State University, where he honed his skills before earning a spot in the NFL. His journey from a mid-major program to the Steelers' offensive line reflects both his talent and relentless work ethic. McCormick represents the kind of overlooked prospect who rises through dedication, embodying Pittsburgh's blue-collar identity both on and off the field.

Updated: Mar 13, 2026