USA Baseball Announces 13U/14U Athlete Development Program Roster
Domingo Germán's perfect game: Weird & Wild rundown of … the least likely perfecto ever? - The Athletic
Legit baseball Organization - Perfect Game Baseball Association
Perfect Game USA - World's Largest Baseball Scouting Service
Domingo German: From a perfect game to hospital for alcoholism
Ranking the 24 perfect games in MLB history: How dominant was Domingo Germán? - The Athletic
Perfect Game USA - World's Largest Baseball Scouting Service
Perfect Game USA - World's Largest Baseball Scouting Service
Perfect Game USA - World's Largest Baseball Scouting Service
Profar's single in 7th ends Castillo's bid for perfect game - The San Diego Union-Tribune
Yankees pitcher Domingo Germán throws perfect game against Oakland, the 24th in MLB history
The Cubs lost a perfect game in the stupidest way possible