Permit parameters without root key

app/controllers/match_scores_controller.rb

@@ -28,6 +28,6 @@ class MatchScoresController < ApplicationController
 
   # Only allow a trusted parameter "white list" through.
   def match_score_params
-    params.require(:match_score).permit(:points)
+    params.permit(:points)
   end
 end

app/controllers/teams_controller.rb

@@ -26,6 +26,6 @@ class TeamsController < ApplicationController
   end
 
   def team_params
-    params.require(:team).permit(:name)
+    params.permit(:name)
   end
 end

app/controllers/tournaments_controller.rb

@@ -48,6 +48,6 @@ class TournamentsController < ApplicationController
   end
 
   def tournament_params
-    params.require(:tournament).permit(:name, :description, :public, :teams)
+    params.permit(:name, :description, :public, :teams)
   end
 end