Does Mauricio "Shogun" Rua have enough gas left in the tank for another title run? (Yahoo! Sports)

After as many wars as "Shogun" has been in, he may not be the same fighter he once was.

Source: http://us.rd.yahoo.com/sports/rss/mma/SIG=13t45sl12/*http%3A//sports.yahoo.com/news/mma--does-mauricio--shogun--rua-have-enough-gas-left-in-the-tank-for-another-title-run-.html

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