Ben Simmons is not mentally prepared

Description: the Sixers are 1-1, Joel Embiid is dealing with soreness in his knee, and Ben Simmons, after being kicked out of practice earlier in the week, says he is not mentally prepared to join the team. Derek and Rich break all that down in this week's SixersBeat. Learn more about your ad choices. Visit podcastchoices.com/adchoices