'"You're always constantly making adjustments on what you do and what you ask your players to do," Ryan said. "Getting familiar with your players. Sometimes you assume when you walk in, you're going to exactly what I did in Baltimore, I'm going to do here. This is a player-driven system. It's not a square-peg-in-a-round-hole system. Ours is very multiple. We'll take advantage of our personnel in trying to give our players the best chance to be successful and we'll always do that.'