While the Renen Barão fight that we all want to see involves Dominick Cruz, who will be sidelined for most of 2013 with a torn ACL, we could do a lot worse than watching <a href="http://www.ufc.com/event/FUEL7#/fight">Barão face off against Michael McDonald tomorrow at UFC on Fuel 7</a>, live from London at 3 PM ET.