Dennis Pitta, Crockett Gillmore and Maxx Williams have all made their marks with the Ravens. They all can be the No. 1 tight end, and they would likely split snaps and targets if they can avoid issues that have sidelined them in the past.
This obviously isn't a great fantasy situation. Right now, Gillmore has had the most practice time and would probably have the edge at least to start the season. Pitta and Williams have just returned, but Pitta hasn't played a game since Week 3 of 2014. Williams was the top TE drafted in 2015 but just needs to stay healthy to get a chance. Pitta has been a top red zone target for QB Joe Flacco and that may be a place where he stands out. This is looking like a wait-and-see fantasy situation and perhaps one to avoid until we learn more.