The Toughest Players in American Football History

Mike Singletary played linebacker with volcanic intensity—eyes wide, legs churning, and heart on fire. He read plays like he had the script, then crashed through blockers like they weren’t there. Singletary never coasted; every snap was a collision fueled by willpower. His toughness was as emotional as it was physical.

In the 1985 season, he anchored the Bears’ legendary defense, famously playing through a cracked rib in a late-season game against the Rams. He finished with double-digit tackles and a forced fumble. Even injured, he hit harder than anyone—pure relentless energy wrapped in shoulder pads.