Question: During the 2004–05 Boston Celtics season Gary Payton was traded for a basketball player that attened what univeristy?
Sentence (from "Antoine Walker"): Walker played for the Celtics, Mavericks, Hawks, Heat, Timberwolves, the BSN's Mets and the NBA D-League's Stampede before retiring from basketball in 2012.
Relevant evidence: No