At the suggestion of thead, before you go making suggestions with what the Raptors should do, know the rules and if what you suggest is even possible as it will save time and pixels.
All things CBA - Larry Coon NBA CBA FAQ
NBA Player Contracts and Team Salary information - HoopsWorld.com
2013 NBA Free Agents - HoopsWorld.com
NBA Draft Picks owed and owing - RealGM
NBA Trade machine - ESPN
Larry Coon is most important. All the break downs on exceptions, trade rules, free agency, etc. found in there.