tests if the team has a name to display the summons

tournaments/models/team_registration.py

@@ -87,7 +87,7 @@ class TeamRegistration(models.Model):
             return "--"
 
     def is_valid_for_summon(self):
-        return len(self.playerregistration_set.all()) > 0
+        return len(self.playerregistration_set.all()) > 0 or self.name is not None
 
     def initial_weight(self):
         if self.locked_weight is None: