The Timberwolves are close to signing an unknown free agent.

David Brauer of the Minneapolis Post wrote on his Twitter page that general manager David Kahn discussed the move in this afternoon's press conference, which introduced point guard Ramon Sessions.

"David Kahn says he's working toward another roster move. Does not involve expiring contract," Brauer wrote.

He then followed up, writing: "Update: Kahn says it's a signing."