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Sports fandom once followed a simple routine: watch the game on television, catch the highlights later, and discuss everything the next day through traditional television broadcasts.

Rousey vs. Carano preliminary card begins tonight at 6 p.m. ET, and you can watch the live stream of the event right here.

Watching live sports from the comfort of home is part of what makes them so exciting. In fact, 72% of football fans, 70% of basketball fans and 68% of soccer fans in the US prefer to watch games in ...