What is basketball’s greatest Finals moment? What two players met in the game’s best duel? What is the greatest dunk of all time? The answers are up to you. From Feb. 15 through March 15, we asked you, the fans, to vote on the greatest plays, moments and players in NBA History. Your answers will be revealed during the "NBA's TOP 10 GREATEST" on The History Channel on April 21 at 8 p.m. ET along with debate and analysis from an expert panel of basketball legends, coaches and sportswriters have to say about it.

Question No. 4: What is the greatest duel in NBA history?

Bird vs. Wilkins

Boston's Larry Bird vs. Atlanta's Dominique Wilkins during Game 7 of the 1988 Eastern Conference playoffs.

Bird vs. Magic

Larry Bird vs. Magic Johnson throughout the 1980's.

Chamberlain vs. Russell

Wilt Chamberlain vs. Bill Russell during the 1960's.

Iverson vs. Carter, 2001 Playoffs

Allen Iverson vs. Vince Carter during the 2001 Eastern Conference Playoffs.

Earl The Pearl vs. Walt Clyde

Earl "The Pearl" Monroe vs. Walt "Clyde" Frazier during the late 1960’s and early 1970’s.

Pistons vs. Jordan

The Pistons vs. Michael Jordan in the late 1980’s.

Thomas vs. King

Isiah Thomas vs. Bernard King during the 1984 playoffs.

Miller vs. Jordan

Reggie Miller vs. Michael Jordan during the 1998 Eastern Conference Finals.

Celtics vs. Lakers

Celtics vs. Lakers, what many would call the greatest rivalry in the sport of basketball.

Knicks vs. Heat, Late '90s

The rivalry between the New York Knicks and the Miami Heat in the late 1990’s.

TOP 10 VOTING SCHEDULE