9. Miami Heat – 2014
LeBron James’s spell with the Miami Heat remains a perplexing period of his career. On the one hand, he won two championship rings. But James also suffered high-profile chokes and the team failed to take full advantage of its incredible attack. Their 2014 defeat to the Spurs proved this.

James wasn’t that bad in the Finals but he didn’t exactly set them on fire either. The Spurs crushed them in five games as they earned their revenge on the previous year. 2013 saw the Heat win in a seven-series thriller. If they lost a tight series it wouldn’t have been as bad as seeing them wilt like this (via Bleacher Report).