#sports_fan__fan  an enthusiastic devotee of sports
  supertype:  enthusiast__partisan__partizan  an ardent and enthusiastic supporter of some person or activity
  subtype:  aficionado.sports_fan  a fan of bull fighting
  subtype:  railbird  a fan of racing who watches races from the outer rail of the track

No statement uses or specializes sports_fan; click here to add one.