Celtics celebrate, confident championship window is wide open

(Photo credit: David Butler II-USA TODAY Sports)

BOSTON -- With a Game 5 win on Monday night the Celtics sealed the NBA title, but Boston had actually been waiting for this moment for over a decade.

Just over five years after the Celtics claimed their 17th championship, Boston went into a complete rebuild on June 28, 2013, trading franchise centerpieces Kevin Garnett and Paul Pierce to the Brooklyn Nets in exchange for a