I know Michael Thomas won't get the benefit of the doubt here, and with good reason.
However: Allen's statement "isn't 100% healthy" could mean a range of things here. Is Thomas ~90% healthy now (maybe the toe is still sore after workouts) and fully expects to pass a physical on April 21st? Or can Thomas not even light-jog yet and is in actual peril of failing next month's physical?
It seems like he would have said ready for the start of training camp or some other early date if that was the case, saying start of the regular season makes it seem like September is the expectation.