diff --git a/source/Trek-12/Models/Game/Player.cs b/source/Trek-12/Models/Game/Player.cs
index 1cbfcc2..0acad39 100644
--- a/source/Trek-12/Models/Game/Player.cs
+++ b/source/Trek-12/Models/Game/Player.cs
@@ -61,9 +61,6 @@ namespace Models.Game
         /// <param name="profilePicture">The profile picture of the player.</param>
         public Player(string pseudo, string profilePicture)
         {
-            //char[] trim = { ' ', '\n', '\t' };
-            //Pseudo = pseudo.Trim();
-            //Pseudo = Pseudo.TrimEnd(trim);
             Pseudo = pseudo;
             ProfilePicture = profilePicture;
             CreationDate = DateTime.Now.ToString("dd/MM/yyyy");
diff --git a/source/Trek-12/Models/Rules/Rules.cs b/source/Trek-12/Models/Rules/Rules.cs
index 6852e74..1de8481 100644
--- a/source/Trek-12/Models/Rules/Rules.cs
+++ b/source/Trek-12/Models/Rules/Rules.cs
@@ -168,7 +168,7 @@ namespace Models.Rules
             map.Zones.Add(newZone);
         }
 
-        public List<Cell> EveryAdjacentCells(Cell choosenCell, List<Cell> cells)
+        public List<Cell> EveryAdjacentCells(Cell? choosenCell, List<Cell> cells)
         {
             List<Cell> adjacentCells = new List<Cell>();