UFC on Fox 7 : Road to the Octagon featuring the paths to lightweight Champion Benson Henderson vs the last Strikeforce Champion Gilbert Melendez, former Champion Frank Mir vs Strikeforce Heavyweight Grand Prix Champ Daniel Cormier and former Strikforce Champ Josh Thomson vs TUF 5 Winner Nate Diaz. Watch the fights Saturday April 20th @ 8PM/5PM ET/PT on FOX. Prelims on FX @ 5PM/2PM.