Kareem Abdul-Jabbar (1970-1989)
Kareem Abdul-Jabbar played during a more competitive era for this position. Not only does he hold the records for most points scored and minutes played in NBA history, but he also has 6 championships and MVP seasons to his name. Among all centers, he has the highest win share number as well. Basketball Reference says that he personally contributed 273.4 wins for his franchises. This is 92 more than Shaq and 26 more than Wilt Chamberlain. Whoa. Lastly, Abdul-Jabbar had 19 NBA All-Star selections over the course of his career. If you ask us, he definitely deserves to be in the top spot!
Willis Reed (1964-1974)
Willis Reed played for the New York Knicks for a decade, from 1964-1974, and is best remembered for one game in 1970. During Game 7 of the NBA, Finals Reed came off the bench from a torn thigh muscle injury and was able to play in the game and even scored the first four points for his team and 36 points overall that night.