no it has never happened
No team has gone undefeated in the NBA playoffs. The LA Lakers came closest, going 15-1 in the 2001 playoffs.
No team in NBA history has gone undefeated in their division. The Boston Celtics in 08-09 went 15-1 in their division, as did the Miami Heat in 03-04. In 1949-50 the Syracuse Nationals also went 15-1 in their division.
No the 2001 playoff Lakers went 15-1 in the playoffs only loss was the first game of the finals.
cleveland cavialers they going all the way
Any team that played chuck norris 82 times has
No, the Cleveland Cavaliers' 1-loss home record that was solidified tonight (4/12/09) is the best home record in NBA history. The 1995-96 Chicago Bulls lost 2 games at home.
Miami heat sweept the first two
No. The team that holds the record for the best home record is the 1986-87 Boston Celtics who went 40-1 at home. Their only loss at home that season was to the Portland Trailblazers.