1. Basketball   skiing   tennis   basketball   horse-riding   Hint Half-n-half Clue   2. Tischtennis   ping-pong, table tennis   boxing   skiing   athletics   Half-n-half Clue   3. Schwimmsport   horse-riding   swimming   billiards   boxing   Half-n-half Clue   4. Billiard   billiards   weightlifting   rugby   athletics   Half-n-half Clue   5. Eislauf   skating   tennis   golf   skiing   Half-n-half Clue   6. Badminton   wrestling   badminton   ping-pong, table tennis   horse-riding   Half-n-half Clue   7. Baseball   athletics   billiards   volleyball   baseball   Half-n-half Clue