Ronda Rousey already has world champion swag available

After a Super Bowl or World Series win, teams immediately sell shirts announcing their big win, but MMA had not caught up to the big four in terms of merchandising. That is, until new Strikeforce bantamweight champion started selling world championship tees from her website minutes after taking the belt from Miesha Tate with a first-round win.

Rousey showed her business savvy when pushing Strikeforce for a title shot after five fights. Why wouldn't she extend that to merchandising?

Other popular content on Yahoo! Sports:
• Danica Patrick takes the high road on sportscaster's b-word comment
• Clippers' feud with Clipper Darrell epitomizes franchise's blunders
• Video appears to show Peyton Manning throwing deep at Duke