You have to guard 1 time out for late game situations. You can't take time outs early in halfs because you don't like particular sets. You have to have coached in schemes for those situation or coach hard from the sidelines, that is what all successful coaches do. A coach doesn't have unlimited timeouts to have sitdowns with players at every crucial time during a game. Every strong coach saves 1 and often times they come out to be the reason the team wins or loses. Dino is going to have to manage a priority of using timeouts, like if he doesn't like a set on offense because of the defensive alignment, go to a base play that has some percentage of succeeding, and similar on D. a coach has to trust his captains he has in place on the field to make critical decisions. Whatever the strategy, you have to try to save 1 timeout.