sentences:  Mavrotas played 511 times for the Greek National Team (a national record for team sports) and is among a few water polo players worldwide who have participated in five Olympic Games, just one behind the sport legend Manuel Estiarte.His major career achievements is the second place in the World Cup of 1997 as captain of the Greek national team, and the first place in the European Cup of Cup Winners also in 1997, with his club Nautical Club of Vouliagmeni.In 1999, he participated in the world selection team.