He last played in the NBA in the 2012 - 13 season and was waived last September , after the Toronto Raptors acquired him in a trade with the Knicks .
Richardson , 34 , played for Van Gundy for two seasons in Orlando .
Van Gundy last played in the NBA in the 2012 - 13 season and was waived last September , after the Toronto Raptors acquired Van Gundy in a trade with the Knicks .
Richardson , 34 , played for Van Gundy for two seasons in Orlando .