The Knicks have signed guard Anthony Roberson to a 2-year contract. Roberson last played in the NBA in 2006-07 with the Golden State Warriors. He has played in 36 games (1 start) in his NBA career and he has averaged 8.8 minutes, 4.1 points, 0.8 rebounds and 0.4 assists per game. He will likely be a backup at shooting guard this season for the Knicks but he probably won’t play a whole lot.