Jack Encarnacao returned to The Sherdog Radio Network Friday for a roundtable discussion of Saturday night's UFC 140 card. Joining Jack were Sherdog.com's Jeff Sherwood, Tristen Critchfield, and Yahoo! Sports' Dave Meltzer. The panel takes a look at the card that features a UFC light-heavyweight title tilt between champion Jon Jones and former 205 pound king Lyoto Machida.
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