Is Kawhi Leonard a top 5 small forward?

Technically, Kawhi Leonard is a role player on a San Antonio Spurs team built around its big three of Tim Duncan, Tony Parker and Manu Ginobili. Throughout his second NBA season and especially in the playoffs, though, the former San Diego State star looked more like one of the best small forwards in the game. Where does he rank in the NBA among all players at that position?