2 options.
1) Trade him as part of the deal since he is only on the books for 1 more year and get a pick or make the Browns take back a player of = value salary wise.
2) Unload him somewhere else for anything. I know it's 8 million, but again, just for 1 year.
Edit: And look at this (posted 4 hours ago)...
Could the Browns and Jets move on from their quarterbacks? A May deadline looms
Won't hurt to make a call, especially since the Browns have pieces to do something if they feel Darnold can step right in. They have the best 1/2 punch at RB by a mile. Plenty of TE talent and Landry (he is only 27).