TUSCALOOSA, Ala. — At the tail end of warmups, after Alabama was getting ready to go back into the locker room for the final time before facing No. 21 Missouri, every player in crimson stood in a massive huddle, eyes locked on one man. At the center was Tyler Booker, starting left guard and team captain, giving a fiery speech to his team that desperately needed a win. Booker had already received praise for his leadership throughout the week. On Wednesday, wide receivers coach JaMarcus Shephard said he ‘had a fire in him’ in practice while preparing for the Tigers. That fire showed in the huddl…