In their quest to land either of the top two free-agent power forwards – Chris Bosh or Amar’e Stoudemire(notes) – the Houston Rockets have been offering Trevor Ariza(notes), Shane Battier(notes) and free agent Luis Scola(notes) in potential sign-and-trade packages, league sources said. Scola obviously would have to agree to a sign-and-trade because he’s a free agent. If the Rockets can’t get either Bosh or Stoudemire, they will push forward in negotiations to re-sign Scola.