1. The person is Michael Phelps, an American swimmer who won 28 Olympic medals (including 23 gold medals) and holds records for Olympic gold medals and medals overall. He is considered the greatest Olympic athlete of all time.
2. Skiing is identified as the sport. Before being a sport, skiing was used as a mode of transportation in many countries.
3. The person is Mitchell Johnson, an Australian fast bowler known for delivering some of the fastest balls in cricket history during the 2015 World Cup and 2017 Champions Trophy. He also holds the record for one of the worst bowling figures in Test cricket history.