In the NBA maybe. But baseball had a guy who did just last month.
https://www.myfoxny.com/dpps/sports...forfeiting-salary-dpgonc-20110119-fc_11496332
I like Okur. But they need to shut him down, not pretend he's going to try to work back into the rotation in 3 weeks. Just put him on a slow program designed to have him in top shape coming into camp next season. Who knows what that will do but it's the best chance to get some value out of him.