NFL quarterback convinces hometown to ban tackling in youth football
Alex Smith announced his retirement : r/49ers
Alex Smith suffers broken leg in Redskins' loss
All Saints purchases top-rated VICIS helmets
NFL - Alex Smith finds his home in Kansas City - ESPN
New helmet technology did not prevent Cushing concussion - The San Diego Union-Tribune
Fresh Start for Chiefs' Leaders on Team With Lingering Pain - The New York Times
Wright discusses new Helmet - Northwest Missouri State Athletics
Building a better football helmet: Seattle startup aims to save players' brains
The NFL calls Vicis Zero1 helmets the safest yet
Andy Reid puts Chiefs' future in Alex Smith's hands - Sports Illustrated