Comings and goings on wednesday

*Richard Hamilton, who won an NBA championship with the Detroit Pistons, has signed a contract to join the Chicago Bulls.

The veteran guard reportedly has a three-year contract worth $15 million to join the Bulls, where he will team up with the league's most valuable player Derrick Rose in the back court.

*The Memphis Grizzlies have re-signed Spanish center Marc Gasol after he helped them to their most successful season by reaching last season's conference semifinals. Gasol, who had used his Twitter page to say a tentative agreement had been reached on Monday, agreed to a four-year contract for $57.7 million. Gasol has averaged 12.6 points and 7.8 rebounds in three seasons in the NBA,