Gronkowski gets something because he was due to only make $1.17 million the next two seasons. Now he's making that plus a guaranteed signing bonus of $8 million. And even if Gronkowski, who sat out his junior year in college with a back injury, suffers a career-ending injury, hes walking away with $18 million. That's a win for Gronkowski, obviously.
But anytime you get something, you give something up. And, potentially, Gronkowski could have given up a lot by being locked into the Patriots through 2019. Theres a club option for $10 million in 2016. If the Patriots pick that up, that means Gronkowski wont be able to use the leverage of potential free agency until hes 31 years old. This isnt a players huge deal that they get a shot at. And, potentially, Gronkowski might not get a chance at that until hes 31. Thats giving up a lot.