Depends what sport, most take part in Stadiums or Arenas.
hobos take part in it
Triple H is a professional in the sport of wrestling. HHH is actually a professional wrestler in America. He appears in many wrestling broadcasts that are under the name the WWE. He is very famous for his take downs.
people like sport because it is fun and they enjoy what they are doing
Mark Spitz participated in the sport of swimming.
yes they can.
depends on the sport most are 10 or 12 players
Both. Diving is a sport in the Olympics, and people can dive in the pool or wherever they want. But it can be a professional sport purely based on the various techniques such as flips and spins while diving into the pool. It is a sport, like many others, that take years and years of practice before perfection.
Yes, but not in the sport of curling.