I don't recall a recent draft class with so many TE's that can block or have the potential to block.
The Steelers really have a choice of Freiermuth, Long, Tremble, Jordan, McKitty. I think the first three are the best block/receiving TE's in the class and there are others that are good blockers. Tremble may be moving up and it could be a toss up between him and Long after Freiermuth is picked. I think Tremble has some untapped potential as a blocker and receiver. He like pancake blocking.Black&Gold mentioned him back in January.
As a blocker
As a receiver