Golden State Warriors
In the 2007 NBA playoffs, they pulled off one of the biggest upsets in NBA playoff history by upsetting the Dallas Mavericks, who lost to the Miami Heat in last year's Finals in six games and finished with 67 wins and 15 losses. The Mavs also had Dirk Nowitzki, who won MVP that year. Before they shocked Dirk's Mavericks, the Warriors had Baron Davis and they also had 42 wins and 40 losses. They won the series 4-2 in Game 6, but lost to the Utah Jazz in five games in the second round.