I mentioned that the Falcons love those 21-personnel sets with two backs and one tight end, and here are a few examples. Atlanta will line up in these groupings and put both of its receivers in "tight" or "reduced" splits, meaning that they line up inside the numbers tight to the formation. There are numerous benefits to this. This is a running look offensively, so the defense must respect that, typically with an eight-man box. This creates a single-high situation down the field. If the offense knows that you're playing single-high, then they can call plays to attack that free safety. Another positive from these looks is that receivers have a TON of room to work down the field. We've seen Julio Jones running scot-free down the sideline so many times during his career because of these tight splits. The Falcons work it all in, and it's a big part of what they do.