Thursday's health and safety news from the world of football: Wednesday night's charity game at Phoenix's Shadow Mountain High School that featured a Wounded Warriors team against retired NFL veterans as part of XLIX week. on a Boston University study that showed former NFL players who started before the age of 12 showed more thinking problems later in life. the wide range of concu sion research for football being conducted in the XLIX host city. on quarterback , who recently Adam Cimber Jersey surprised four kids from the Camp Hometown Heroes project that helps children whose parents have died in military service. wide receiver Austin Collie for attempting a comeback in the CFL after suffering at least four concu sions in the NFL. a new eye-tracking method that might help spot concu sions, created by Dr. Uzma Samadani. it was awarded a U.S. Army contract to evaluate field readine s the military's concu sion management system. that on scientist and author Aini sa Ramirez, who believes helmets would be safer if they were made of keratin, the same substance in rams' horns. that a bill in the Indiana Senate would expand its concu sion bill to include youth sports outside of school. -- Bill Bradley, contributing editor Bryce Teodosio Jersey