The bears claimed Trevon Wesco a few months ago from the New York Jets. While he isn't necessarily a household name, he is very efficient in one aspect in particular. Indeed, he is one of the most dominant blockers at the tight end position. His size and strength are key assets for the bears running game.
During his time in New York, he was a hybrid between fullback and tight end. So far with the New York Jets, he has been in the fullback role for 27.5% of his snaps. Then, he spent 65.6% of his snaps as a tight end, and 6.9% as a wideout.