John Huggins Jersey Wednesday's health and safety news from the world of football: that while he didn't think it was a dirty play, coach did not condone the low block by ' on defensive tackle . on how linebacker bought pizza for Houston area firefighters and policemen. Papa John's delivered a copy of a hand-written note from Watt with each pizza. on lineman was among eight who helped to cook for the Salvation Army this week. on the NFL's meeting with the Players A sociation about personal conduct i sues. at what it called the best concu sion-detection devices available for the NFL. to former NFL players Jeff Kemp and Freddie Scott about changing the culture for personal conduct in the league. on the electronic mouth guards being tested by the LSU football team. on new technology devices that help football coaches detect and treat concu sions. at schools in the area using helmets that do not meet the top standards in the Virginia Tech STAR ratings. on a study in the Journal of Neurotrauma that which identified protein in post-concu sion severity in profe sional athletes.-- Bill Bradley, contributing editor Chris Howard Jersey