Offseason grades for all 30 teams

With a single bound -- err, move -- the Lakers changed the outlook in the NBA for the 2012-13 season. Noah Graham/Getty Images

Editor's note: This story was updated on July 23, and again on August 14.

The NBA free-agency signing period officially opened at 12:01 a.m. ET July 11, and we've had a plethora of free-agent signings and trades.