Strutting. Showboating. Self-congratulation. Self-promotion. A sense of entitlement. Too much money. Too much talent. Bandwagon fans. Criminal behavior. Dirty play. These are just some of the things that made the 25 single-season teams on this list so insufferable, and their most egregious sin may have been winning or, in some cases, their failure to win enough. Of all the passions that teams ordinarily inspire, widespread hatred is a pretty notable achievement. Hearty contempt for rivals is a natural part of the sports landscape, but every so often a team unleashes a massive dose of loathing that consumes everyone but its own fans. Here is SI.com’s list of the most hated individual teams in sports.