The Jets have agreed to a one-year deal with RB Dalvin Cook. NFL Network's Tom Pelissero reports that Cook is getting "up to $8.6 million ... with the majority guaranteed." He adds that it's the largest annual average of any deal for a RB free agent this offseason. This seems to signal a few things: First, the Jets like Cook much better than any of their current RB backups and were iffy enough on that crew to make a significant upgrade. Secondly, it also indicates they want to make sure not to overwork Breece Hall in his return from the ACL tear. Hall has yet to take the field in training camp, though reports have said they expect him to be ready for the regular season. Even if that holds true, expect Cook to cut way into the available work. That moves Hall down our RB rankings and gives Cook nice contingent upside, in case Hall misses further games. The rest of the Jets' current RBs are no more than end-of-draft fliers. At least one among Michael Carter, Zonovan Knight, and Israel Abanikanda probably isn't making the regular-season roster.