Hard-to-see experimental device Luke Kuechly wears on field might save his brain
Panthers linebacker Luke Kuechly abruptly retires for unspecified reasons at just 28
Could experimental device protect Luke Kuechly from concussions?
FDA approves Q-Collar, device that helps protect athletes from traumatic brain injury - ABC7 New York
Luke Kuechly Wearing A Device To Help Prevent Concussions
Luke Kuechly Announces His Retirement
Luke Kuechly Suffers Another Concussion
Luke Kuechly Wearing A Device To Help Prevent Concussions : r/nfl
FDA approves Q-Collar device aimed at protecting athletes' heads