Receivers coach Chad O’Shea related some of the complexities with the offense that can make things difficult for a new receiver. “At times, there are four decisions that a receiver needs to make after the snap the way our offense is,’’ O’Shea said. “That’s one of the advantages of our offense, that we give players a lot of flexibility within the system to take what the defense gives us. And that’s definitely something that’s unique about our offense.’’ Recognizing blitzes is something receivers have to do as well. They often have to break off their route if a defense sends extra players. “It’s on everybody,’’ O’Shea said. “We always say we need to see everything through the same set of eyes. So receivers have responsibilities in blitz, we have responsibilities in our route conversions, and the most important thing is the quarterback and receiver have to be on the same page. That’s why it takes time.’’