One-on-one coverage is nearly obsolete, something that Calvin Johnson of the ... a powerful shot to the chest of Johnson, separating him from his helmet. Shockingly, Johnson didn’t come away ...

This offseason, the Lions will be introducing a new, alternative helmet. That's set to debut ... relationship with Hall of Fame receiver Calvin Johnson. Wood delegated that task to COO Mike ...

With all the helmet contact, guys hitting the ground ... the Lions never listed Johnson on the injury report with a concussion. Calvin Johnson - 78 appearances on the NFL injury report, 0 relating ...

"where actually you're sitting down and talking with Calvin Johnson, which is weird to say out loud. But it's pretty sweet. A little surreal." The NFL armor is gone. His helmet and robot-like ...

With the NFL increasingly hypersensitive about its perception of player safety, Detroit Lions wide receiver Calvin Johnson's recent ... the injury after a helmet-to-helmet wallop delivered by ...

St. Louis Rams strong safety Craig Dahl (43) knocks off the helmet of Detroit Lions wide receiver Calvin Johnson (81) after Johnson’s 51-yard reception during the second quarter of an NFL football ...

Minnesota Vikings outside linebacker Chad Greenway (52) reacts after hitting Detroit Lions wide receiver Calvin Johnson (81) in the helmet in the 2nd half of an NFL football game in Detroit Sunday, ...

Calvin Johnson retired from the NFL last offseason ... though he was never listed on a injury report. "With all the helmet contact, guys hitting the ground, heads hitting ground," Johnson told ...

Calvin Johnson definitely had his long-term health ... you know. With all the helmet contact, guys hitting the ground, heads hitting ground. It's simply when your brain touches your skull from ...

Calvin Johnson, who retired from the NFL early because ... you know. With all the helmet contact, guys hitting the ground, heads hitting ground. It's simply when your brain touches your skull ...

Detroit Lions great Calvin Johnson called it a career in March ... you know. With all the helmet contact, guys hitting the ground, heads hitting ground. It's simply when your brain touches ...