Officiated over 2,000 regular NBA season and 75 play-off games in his career. Now Supervisor of Referee's for the NBA - Ronnie Nunn's (Director of Officials) assistant.

Mr. Kotleba`s basketball career was the following:
1960 - 1968 - a player
1968 - 1970 - a coach
1970 - 1975 - a team manager
1963 - 1975 – a referee on national level,
1975 - 1989 - an international referee (FIBA)

Costas Rigas started as a basketball player with 1st Greek division club. Later he became a coach and a referee in the same time.
In 1974 Mr. Rigas decided to follow his referee career only.
1977 – Mr. Rigas became an International referee.
1992 – He finished his ref career at Barcelona Olympics.

Referee since 1973
International referee since 1987
4 Olympic Games ('92 Barcelona; Atlanta '96 Women's Final USA - BRA with W.Zych; 2000 Sydney incl. Men's Final USA-France, Beijing '08 Men's Final USA - ESP)
1998, 2002, 2006, 2010 - World Championships;
1995, 1997, 1999, 2001,  2009 Men's Final ESP - SRB - European Championships for Men

Born: 1964, Helsinki
Referee since 1978 (National)

National League 1984
FIBA licence 1986

ULEB and FIBA commissioner. Former referee, now President of Polish Women League.
As a commissioner and observer work last 3 Final Fours in Euroleague: 2005 Moscow, 2004 Tel Aviv, 2003 Barcelona
Referee since 1965

Referee since 1989.
International referee since 1999.
From 2000 in Euroleague. Refereeing EUROLEAGUE and EURO CUP games.

Former basket ball player, youth and juniors until age 20; At age 17 made first steps in refereeing. In 1998 approved for officiating top division in polish league. June 2003 received FIBA license.

Efim Resser was born on February 27, 1952 in USSR; He is a citizen of Germany; Height 179 cm, weight - 81 kg; Graduate of the University, profession - insurance broker; Languages spoken: English, German, Russian; Married, has two children.

Nobuo Hashimoto is the Japan Basketball Association Director and Chairman of Referees and Rule
Committee.

Referee since 1979, refereed national divisions since 1990. National referee educator on rules knowledge, mechanics, and mental aspects of officiating.