diff --git a/PadelClub/Data/Club.swift b/PadelClub/Data/Club.swift
index 399f431..bc0d334 100644
--- a/PadelClub/Data/Club.swift
+++ b/PadelClub/Data/Club.swift
@@ -8,15 +8,22 @@
 import Foundation
 import LeStorage
 
-class Club : Storable, ObservableObject {
-
+class Club : ModelObject, Storable {
+    
     static func resourceName() -> String { return "clubs" }
     
-    var id: String = Store.randomId()
     var name: String
     
     init(name: String) {
         self.name = name
     }
     
+    var tournaments: [Tournament] {
+        return Store.main.filter { $0.club_id == self.id }
+    }
+    
+    override func deleteDependencies() throws {
+        try Store.main.deleteDependencies(items: self.tournaments)
+    }
+    
 }
diff --git a/PadelClub/Data/Tournament.swift b/PadelClub/Data/Tournament.swift
index e843f47..93569cf 100644
--- a/PadelClub/Data/Tournament.swift
+++ b/PadelClub/Data/Tournament.swift
@@ -8,10 +8,9 @@
 import Foundation
 import LeStorage
 
-class Tournament: Storable {
+class Tournament : ModelObject, Storable {
     static func resourceName() -> String { "tournaments" }
     
-    var id: String = Store.randomId()
     var name: String
     var club_id: String