no, i think i find myself agreeing with alan shaver and i think this is an issue of common sense.ned about rauljimenez and i send my best wishes and from all of us here to him and his family for a quick and speedy recovery. but should david luiz have continued ? speedy recovery. but should david luiz have continued? i don't think so. the arsenal doctor who treated luiz, gary o'driscoll, has a rugby background. he knows his way around concussion protocols. he said they did everything fine. he admitted last month on social media that football still has a long way to go to "match the advancements in concussion management and research in other sports". i have met gary and i have the utmost respect for him and i'm sure that he will have follow the protocols and done his best for the player. but i just protocols and done his best for the player. but ijust think protocols and done his best for the player. but i just think the protocols need changing and need changing quickly. because it seems to me that he cannot take chances with the health of a player. and for so with the health of a p