The NFL and NFL Players Association have been working together to investigate the events culminating in the decision to allow Dolphins quarterback Tua Tagovailoa to return to play after suffering a potential concussion. That work may be finished by tomorrow night.

As reported earlier today by Marcel Louis-Jacques of ESPN.com, the investigation could be completed as early as Thursday. Per the report, the NFL wants to complete the process before the commencement of the midweek game between the Colts and Broncos.