Latest NBA trade rumors and signings

Memphis has signed Jaren Jackson Jr. To a contract extension. No terms disclosed.

Oklahoma City has signed Jalen Williams to a contract extension. No terms disclosed.

Oklahoma City has signed Chet Holmgren to a contract extension. No terms disclosed.

Dallas has signed center Daniel Gafford to a contract extension. No terms disclosed.

Phoenix has signed Devin Booker to a contract extension. No terms disclosed.

Oklahoma City has signed Shai Gilgeous-Alexander to a contract extension. No terms disclosed.

Orlando has signed Paolo Banchero to a contract extension. No terms disclosed.

Toronto has signed center Jakob Poeltl to a contract extension. No terms disclosed.

Houston has signed Jabari Smith Jr. to a contract extension. No terms disclosed.