Too many men seven other fielders) on the defense at any time. If the defense is found to have more than nine players on the field, the umpire must determine which is the additional player(s), and the player(s) so determined shall be ejected. Professional and collegiate basketball (both men's and women's) limit teams to five players on the court at any one time. A team with more than five in play at once is assessed a technical foul for "Too Many Players on the Court". In March 2009, the National Basketball Association rules were changed to allow for the nullification of goals scored
Basketball in Slovenia apart from Olimpija and Železničar also Slovan, ŽKK Maribor, Lesonit and Maribor 66 managed to play in the Yugoslav First Federal Basketball League. In 1950 Mirko Amon (Železničar), best scorer of yugoslav league that season, became the first Slovenian player in Yugoslavia national basketball team, later to be followed by many others. Slovenian players with most appearances for the national team were Ivo Daneu, Peter Vilfan, Jure Zdovc, Boris Kristančič and Aljoša Žorga. Slovenian players had important role when Yugoslavia won the 1970 FIBA World Championship in Tivoli Hall in Ljubljana, while they were also members of 1978 and 1990