diff --git a/src/main/java/mau/mau/Referee.java b/src/main/java/mau/mau/Referee.java
index 5b34dc6..190381c 100644
--- a/src/main/java/mau/mau/Referee.java
+++ b/src/main/java/mau/mau/Referee.java
@@ -8,7 +8,8 @@ public class Referee {
         TYPENUM playedCardType = playedCard.getType();
         VALUENUM playedCardValue = playedCard.getValue();
 
-        return playedCardType == TYPENUM.JOKER
+        return currentCardType == TYPENUM.JOKER
+                || playedCardType == TYPENUM.JOKER
                 || playedCardType == currentCardType
                 || playedCardValue == currentCardValue;
     }
diff --git a/src/main/java/mau/mau/players/Bot.java b/src/main/java/mau/mau/players/Bot.java
index 155da22..bb41c06 100644
--- a/src/main/java/mau/mau/players/Bot.java
+++ b/src/main/java/mau/mau/players/Bot.java
@@ -6,8 +6,6 @@ import java.util.List;
 import java.util.Scanner;
 
 public class Bot extends Player {
-    private List<Card> hand;
-    private Dealer dealer;
 
     public Bot(Dealer dealer) {
         super(dealer);
diff --git a/src/main/java/mau/mau/players/Human.java b/src/main/java/mau/mau/players/Human.java
index 66a1bd4..bd2aff1 100644
--- a/src/main/java/mau/mau/players/Human.java
+++ b/src/main/java/mau/mau/players/Human.java
@@ -9,7 +9,6 @@ import java.util.List;
 import java.util.Scanner;
 
 public class Human extends Player {
-    private List<Card> hand;
 
     public Human(Dealer dealer) {
         super(dealer);
diff --git a/src/main/java/mau/mau/players/Player.java b/src/main/java/mau/mau/players/Player.java
index 61aa441..32459cb 100644
--- a/src/main/java/mau/mau/players/Player.java
+++ b/src/main/java/mau/mau/players/Player.java
@@ -6,6 +6,7 @@ import mau.mau.Dealer;
 import java.util.List;
 
 public abstract class Player {
+
     private List<Card> hand;
     private Dealer dealer;