Juan Martín del Potro got stuck in an elevator, then beat Novak Djokovic.
Tennis at the 2016 Summer Olympics – Men's doubles - Wikipedia
Olympic Champion Monica Puig of Puerto Rico Celebrates Victory after Tennis Women`s Singles Final of the Rio 2016 Olympic Games Editorial Stock Photo - Image of arena, court: 91038273
Tennis - Rio 2016 Olympic Games
Team GB's Murray defends Olympic title in Men's Singles Tennis | Rio 2016 - YouTube