On Episode 4 of UFC Fight Night London Embedded, headlining middleweight Anderson Silva is in entertainer mode, singing and dancing his way through fight week obligations. The good mood extends to middleweight Thales Leites, who considers pranking a former opponent and mugs through a photo shoot. Former Strikeforce champion and Fight Night London star Gegard Mousasi catches up with middleweight champion Luke Rockhold, also a former Strikeforce champion. Bisping pumps up the crowd at an open workout, and then the event’s headliners come face to face in front of a London landmark, where Silva eschews a handshake with his opponent. UFC Fight Night London Embedded is an all-access, behind-the-scenes video blog following the stars of UFC Fight Night: Silva vs. Bisping, streaming live Saturday, February 27 on UFC Fight Pass.