Neither is Simmons at this point.
What's amusing about this tweet is that if Brad wants to discuss a Ben trade then he would know that the only assets he has to make a Ben trade work with the salaries is either Brown or Tatum.
Smart can't be traded till next year, there is less than zero chance Morey is trading back for two players he traded away (Horford/J-Rich) and the only other players the Celtics have are role players that the Sixers, who already have a deep bench, have no need for.
There's probably more truth in Brad wanting to reset the Celtics' on-court identity than Celtics fans want to admit.