League backs new protocol 02/04/2024 FacebookTwitterEmail A new 21-day concussion protocol has been introduced for the 2024 football season in South Australia. Photo on file. 283158_01 Bevan Jones Spencer Gulf Football League president Les Promnitz has backed the new 21-day concussion protocol that has been introduced for the […] Subscribe or Login to see the rest of the content. Username or E-mail Password Remember Me Forgot Password