There are so many rumors about trades such as Dwight Howard, Joe Johnson, and Pau Gasol but most of those trades might not happen. I'm going to show you some trades that would make the teams involved championship calliber.
Trade 1: Toronto Raptors trade Andrea Bargianni and 1st round pick for Dirk Nowitzki
This trade will only happen if Steve Nash signs there, which I believe he will. (More in next article) Steve is best friends with Dirk and those two plus the number 4 pick from the 2011 draft could make them great for at least a year. Throw in Terrence Ross and you might have yourself a team. It could work out great or could it could be bad. Either way If you were a Raptors fan, wouldn't you want Dirk Nowitzki on your team?
Trade 2: Sign and trade Steve Nash for a signed and traded JR smith and Jeremy Lin.
Nash could give the Knicks that one last player that they need to become great. He could run the offense and make Tyson chandler a serious scorer. He could also make Carmelo Anthony want to pass. The Suns also get a player much like Nash in Lin plus the scorer they need.
Trade 3: Bulls trade Luol Deng and Joakim Noah for Tyreke Evans and Demarcus Cousins
This could make the Bulls a playoff threat even without Rose and once they get them back only two teams could even get close to their level. This could also help the kings get two defensive minded players.
Trade 4: The Heat trade Dwayne Wade to Washington for John Wall and Emeka Okafor
This could fill the Heat's two needs, PG and C. Yes they would have a hole at shooting guard, but there is a good chance that Ray Allen will fill that spot. John Wall's scoring and passing with Lebron James' all around game, that would make them contenders for the next 10 years.
Trade 5: The Los Angeles Lakers trade Pau Gasol and Metta World Peace to Pacers for Roy Hibbert and a 1st round pick.
Not only would this give Indiana much more paint scoring, but it will give the Lakers the best PF/C duo in the league. Bynum will play power forward and Roy Hibbert will play center. that would give them excellent everything in the paint plus Kobe. That makes them champion contenders.
There is still one more trade, but I have to do a full article for that one. Overall, these trades will make almost all of the teams involved championship calliber.