I think Harrison is looking for a multi year deal...Don't know if he gets it. Remember, whatever someone signs him to will be guranteed if he is on the roster week 1.
As far as the cap, we are in Rule 51. Everytime someone signs, take that into consideration. The new contract (if larger than #51) will be put on and one removed. Right now, the #51 is in the $400k range. For example, David Johnson's deal is said to be a 1 year vet min. He will be in his 4th season so I believe his min is $715,000. His number would be added to the "51" and one removed. If the one removed is $480,000...The new cap will only be increased $235,000.