Templeton High School football players wear Isaac Lindsey's number, 32, on their helmets during their game against Cabrillo on Friday, Sept. 25, 2015.
Templeton High School football players wear Isaac Lindsey's number, 32, on their helmets during their game against Cabrillo on Friday, Sept. 25, 2015. jjohnston@thetribunenews.com
Templeton High School football players wear Isaac Lindsey's number, 32, on their helmets during their game against Cabrillo on Friday, Sept. 25, 2015. jjohnston@thetribunenews.com

Concussions in high school football are not uncommon

September 29, 2015 06:22 PM

UPDATED September 29, 2015 06:42 PM