NBA.com reports: Marcus Camby just might be the most unselfish player in the NBA. While playing alongside Carmelo Anthony and Allen Iverson, two of the league’s top four scorers, the veteran center’s role is usually limited to the defensive end and the glass. On Thursday, he once again proved his value by posting 18 rebounds and four blocks to go along with six points to help the Nuggets top the San Antonio Spurs.