If Johnson comes back the same player... this is a big 'if'. Johnson is modifying his game from the explosive runner he was earlier in his career. This injury will mean he has to modify his game further as his explosive speed is likely to be diminished. He is an excellent player and one I would like to see kept so long as he shows he can be effective in his comeback. From there, it is all about the right valuation of the contract.
Benchmarking player valuations to the the worst run organisation in the comp is not a smart way to operate.
This.
Achilles injuries are bloody hard to come back from. SJ seems like a pro, and he appears to have been taking rehab seriously (unlike say Moyza during his struggles) so i'm backing him to come back and play well, but he's going to be at best 90% of the player he used to be.
Which can still mean he's bloody good, but for $800k plus a year, you need to be a highly consistent star of the team.
Personally i'd sign him for 2 years @750k per year. He has a pro attitude to training and the rest of it, so i think he's worth it. But i wouldn't be signing either duges or moyza if we got SJ.