Friday's health and safety news from the world of football:Former NFL player Steve Gleason, who is suffering from ALS, about Adalberto Mondesi Jersey the impact of the Ice Bucket Challenge phenomenon with his eye-tracking technology. With the help of friends, he took the Ice Bucket Challenge earlier this week. on the technological changes made for Riddell's new SpeedFlex helmet, focusing on the University of Arkansas and coach Bret Bielema. that it will be a victory for rookie defensive end if he is cut before the season begins. Sam is the first openly gay player to be drafted in the NFL.NFL vice president of officiating Dean Blandino expects the rash of defensive penalties once the regular season begins. how the University of Pittsburgh is taking part in a government-funded concu sion study. that players and leagues are benefitting from the University of South Carolina's concu sion studies. at the helmet studies conducted at Wake Forest University. that only 10 of 44 provincial and national organizations representing high-risk sports had a concu sion protocol, including its major football groups.Abbott and the Department of Department are developing a blood test for concu sion evaluation, that the Federal Trade Commi sion has warned retailers about the claims that mouth guards can prevent concu sions.-- Bill Bradley, contributing editor Whit Merrifield Jersey