Zuffa claims use of term "ultimate fighting" on Fighters Uncaged packaging violates trademark.   A month after it released Fighters Uncaged for the Xbox 360's Kinect motion-sensing system, Ubisoft has a legal tussle on its hands. Last week, Ultimate Fighting Championship parent company Zuffa...

Following slipping 2010 sales of MMA fighter, publisher says new franchise installments could come every 15-21 months. THQ had a bona fide hit on its hands last year with UFC Undisputed 2009, its first foray into the nascent mixed martial arts genre. The in-the-Octagon brawler delivered a...