1. Baseball   baseball   weightlifting   rugby   ping-pong, table tennis   Hint Half-n-half Clue   2. Schwimmsport   hockey   swimming   gymnastics   ping-pong, table tennis   Half-n-half Clue   3. Rugby   badminton   ping-pong, table tennis   rugby   tennis   Half-n-half Clue   4. Gewichtheben   basketball   weightlifting   billiards   water polo   Half-n-half Clue   5. Ringen   wrestling   skiing   boxing   badminton   Half-n-half Clue   6. Eislauf   volleyball   golf   skating   athletics   Half-n-half Clue   7. Billiard   skiing   boxing   basketball   billiards   Half-n-half Clue