 Complete the following phrase:  Kukoč was on the junior Yugoslavian Under-19 national team that won the 1987 FIBA Under-19 World Cup, where he was named the tournament MVP. He was also on the senior mens Yugoslavian national team that got the silver medal at the 1988 Summer Olympic Games. He was named the MVP of the 1990 FIBA World Championship, where he also won a gold medal. With Yugoslavia, he also won the gold medal at the 