Injured West Ham star Michail Antonio has posted a positive 7-word comeback message on social media after his setback. West Ham have been without Michail Antonio since he was injured during the November international break. Initially some reports suggested the injury could keep Antonio out for over three months. But there was good news for the Hammers when the forward returned to training earlier this month. As has been so typical of West Ham’s start to the new year, though, Antonio suffered a setback just over a week ago after slipping over in training. Antonio’s positive 7-word comeback mess…