Based on the production alone, Kirk comes back. WR's at his level are paid pretty small amounts.
For example:
The average WR in the NFL according to Spotrac makes 2.6 million. What does Kirk make this year? 2.43 million.
Emmanuel Sanders & AJ Green are both making 6mm and both (IMO) are more proven players.
Sammy Watkins: 5 million
DJax: 4.5 million
I think Kirk will be in there somewhere (at best). ESPECIALLY since so many WR's took one year prove it deals last year due to the tightening of the cap. This should really help us sign our guys as there will be a larger than normal amount of players on the market.
Possible FA's right now: Davante, Juju, ARob, Fuller, Godwin, Hilton, Green, Kirk, Watkins, DJax, Crowder, Sanders, Mike Williams, etc.
On the other hand..... Spotrac does rank Kirk as the #10 value at the WR position this year. So it may go sideways if we aren't proactive with him.