Question: What is the birth date of the member of the Spurs' who played center and retired before the 2003-04 NBA season?
Sentence (from "2003–04 San Antonio Spurs season"): Despite the retirement of David Robinson, and playing around .500 in November, the Spurs posted a 13-game winning streak in January and won their final eleven games of the season, finishing second in the Midwest Division with a 57–25 record.
Relevant evidence: Yes