Minnesota Timberwolves assigned guard Bracey Wright to Florida of the D-League.

Toronto Raptors acquired a 2006 and 2009 second-round picks from the New Orleans Hornets for center Aaron Williams.

Washington Wizards assigned center Peter John Ramos to Roanoke of the D-League.

Houston Rockets signed forward Chuck Hayes for the remainder of the season.

Seattle SuperSonics signed guard Mateen Cleaves to a 10-day contract.

Chicago Bulls signed forward James Thomas to a 10-day contract.

The NBA dismissed and disqualified New Orleans Hornets forward Chris Andersen from the league for violating the terms of the Anti-Drug Program.

Minnesota Timberwolves acquired guards Ricky Davis and Marcus Banks, center Mark Blount, forward Justin Reed and two second-round picks from the Boston Celtics for forward Wally Szczerbiak, centers Michael Olowokandi and Dwayne Jones and a future first-round pick.

Phoenix Suns acquired forward Nikoloz Tskitishvili from the Minnesota Timberwolves for a 2006 second-round draft pick.

Toronto Raptors fired general manager Rob Babcock.

Sacramento Kings acquired forward Ron Artest from the Indiana Pacers for forward Peja Stojakovic.

Memphis Grizzlies signed guard Chucky Atkins.

Cleveland Cavaliers assigned center Martynus Andriuskevicius to Arkansas of the D-League.

San Antonio Spurs signed guard Melvin Sanders.

Chicago Bulls assigned guard Eddie Basden to Tulsa of the D-League.

Seattle SuperSonics named Detlef Schrempf assistant coach.

Washington Wizards recalled center Peter John Ramos from Roanoke of the D-League.

Houston Rockets re-signed forward Chuck Hayes to a 10-day contract; signed guard John Lucas to a second 10-day contract.

L.A. Lakers signed forward Ronny Turiaf, their 2006 second-round pick.

Miami Heat recalled forward Dorell Wright and center Earl Barron from Florida of the D-League.

Washington Wizards announced the buyout of the contract of guard Chucky Atkins.

Toronto Raptors recalled forward-center Pape Sow from Arkansas of the D-League.

Chicago Bulls signed forward Stephen Graham to a 10-day contract.

Portland Trail Blazers assigned Martell Webster and Sergei Monia to Fort Worth of the D-League.

Cleveland Cavaliers signed center Zendon Hamilton to a 10-day contract.

L.A. Clippers signed forward Kaniel Dickens to a 10-day contract.

Minnesota Timberwolves recalled guard Bracey Wright from Florida of the D-League.

Phoenix Suns signed forward Josh Davis to a 10-day contract.

L.A. Clippers Signed forward Kaniel Dickens to a 10-day contract.

Houston Rockets re-signed guard John Lucas to a 10-day contract.

Boston Celtics assigned forward Gerald Green to Fayetteville of the NBA Development League.

Boston Celtics assigned forward Gerald Green to Fayetteville of the D-League.

Atlanta Hawks waived center John Thomas.

Chicago Bulls signed forward Randy Holcombe to a 10-day contract.

Cleveland Cavaliers waived center Zendon Hamilton.

Golden State Warriors waived guard Aaron Miles.

Indiana Pacers waived center Samaki Walker.

Phoenix Suns Waived center Jared Reiner.

Houston Rockets waived guard John Lucas and forward Josh Davis.

Seattle SuperSonics waived guard Mateen Cleaves.

Utah Jazz assigned guard C.J. Miles to Albuequerque of the D-League.

Miami Heat assigned forward Dorell Wright and guard Earl Barron to Florida of the D-League.

Minnesota Timberwolves assigned center Dwayne Jones to Florida of the D-League.

Philadelphia 76ers announced assistant coach Jim Lynam will not return to team citing health reasons.

Seattle SuperSonics fired coach Bob Weiss; named Bob Hill coach.

Washington Wizards recalled forward Andray Blatche from Roanoke of the D-League.