Yasiel Puig -- Bar Fight Captured On Video ... Dodgers Investigating

TMZ - Yasiel Puig's Thanksgiving Eve bar fight was captured on surveillance video, sources tell TMZ Sports ... and cops say they have seen the tape. Sources tell us ... the entire incident was recorded from multiple angles -- including the physical altercation between Yasiel and his sister. However, we're told investigators only saw the "outside the bar" footage -- which definitively showed Puig hitting a bar manager in the face ... and then several people attacking Puig in retaliation. As for the inc