This is just my speculation but.....
I think KC wants to add an RB that can be a closer, the guy that runs out the clock in the four minute offense. A bigger back, one that runs well between the tackles. A player you want to see gain 20 yards but to take 4 or 5 plays to do it rather than one. I think Carlos Hyde fits this role. Darrel Williams might be the 2nd option.
I think Hyde can do other things and play other roles for KC too but this might be one
Considering the height of some of our Undrafted Free agents WR and TE (Forston and Custis) and the late season experiment with Kelvin Benjamin I wonder if KC wants to add a super high wingspan receiver.
What roles do you think we might have and who we might have in mind for them.
Go KC!