Progress Wrestling announced Zack Sabre Jr as the final entrant for the Chapter 19: Super Strong Style 16 tournament taking place on 24th and 25th May. Below is complete list of entrants:
Source: http://www.progresswrestling.com/sss16-all-entrants-revealed-plus-help-us-with-a-project/
Source: http://www.progresswrestling.com/sss16-all-entrants-revealed-plus-help-us-with-a-project/