Austin Keys Stats & Bio | Cardinals Linebacker

About Austin Keys

Austin Keys brings physicality and instinct to the Arizona Cardinals defense as a linebacker wearing jersey #56. Standing 6'2" and weighing 247 pounds, Keys possesses the ideal build for disrupting offensive schemes at the NFL level. Born on April 3, 2002, the young defender developed his skills at Auburn University, where he honed the aggressive, disciplined approach that caught the attention of professional scouts. His time with the Tigers helped shape him into a well-rounded linebacker capable of stopping the run and dropping into coverage. At just 22 years old, Keys represents the next generation of defensive talent in Arizona, bringing youthful energy and determination to every snap. The Cardinals faithful have every reason to be excited about the future this promising linebacker holds.

Updated: Mar 23, 2026