Sep 17, 2013 5:20 PM by Nathan O'Neal
PHOENIX - In an effort to further reduce concussions and other brain injuries, the Arizona Interscholastic Association implemented a rule this fall that allows teams to only use one-third of practice time for live contact in the regular season.
During the preseason, live contact is allowed for half of practice.
News 4 Tucson reporter Nathan O'Neal is bringing the latest on what Tucson schools are doing to prepare:
6 hours ago