The review of the decision to allow Dolphins quarterback Tua Tagovailoa to re-enter last Sunday’s game that the NFL Players Association requested this week is underway and the league provided an update into how it is going on Wednesday.

NFL senior vice president Jeff Miller said that the review will take one or two weeks to be completed, but that there have been no signs thus far that the concussion protocol was not followed by the team before Tagovailoa returned to the game.