2009 Stanley Cup playoffs
The 2009 Stanley Cup playoffs of the National Hockey League began on April 15, 2009, after the 2008–09 regular season. The sixteen teams that qualified, eight from each conference (the winner of each of the three divisions plus the five teams with highest point totals from the teams remaining), played a best-of-seven series for the conference quarterfinals, semifinals, and championships, and then the conference champions played a best-of-seven series for the Stanley Cup.
Source: Wikipedia — 2009 Stanley Cup playoffs (CC BY-SA 4.0)