Question: Who is the father of the player who signed as a free agent with the Spurs following the 2003–04 Seattle SuperSonics season?
Sentence (from "1971–72 Seattle SuperSonics season"): In their third season with Lenny Wilkens as head coach, the Sonics finished the regular season in sixth place in the Western Conference with a 47–35 record, their first winning record in franchise history.
Relevant evidence: No