Filed under: News , UFC , Videos It’s a new fight week, which brings the debut episode of “UFC 181 Embedded” and a preview of Saturday’s UFC 181 championship doubleheader in Las Vegas. The online series previews card at Mandalay Bay Events Center, including the co-headliners of welterweight champion Johny Hendricks  vs. R obbie Lawler and lightweight titleholder Anthony Pettis vs. Gilbert Melendez.