The Celtics exceeded expectations last season. Despite losing Jeff Green and Chris Wilcox to heart ailments and Avery Bradley to a shoulder injury, the C's still took the eventual champion Miami Heat to seven games in the Eastern Conference Finals. The Celtics and Heat were tied at the end of the third quarter of Game 7; it was that close. It's been a busy offseason, but the Celtics have reloaded to a point where they're considered contenders once again. Have they done enough? Will some of last year's flaws come back to bite them? Take a look at what's changed and what's stayed the same as the 2012-2013 Celtics prepare for another run.