I have a hard time believing they'll be a serious suitor. In all likelihood, even if Giannis signs with the Bucks this offseason, they'll still want cap flexibility for next year to pursue other guys anyways. If Grant is willing to take the MLE, he'll have a ton of suitors I would imagine. Maybe at that point he would be convinced that Miami is the right spot, but I would tend to think Denver will ultimately re-sign him.
There will be a lot of guys available in ‘21. Grant needs to take a long term deal from Denver or one of the bottom feeders if they up the stakes. Klutch isn’t letting him sign for the MLE. Even to join the Lakers.
Could probably get a bigger deal in ‘21 from the teams that swing and miss on Giannis, Kawhi, but bird in the hand, take the long term deal now.