WATCH: Unseen Footage of McGregor Sparring Paulie Malignaggi Just Released

Previously unseen footage of UFC lightweight champion Conor McGregor sparring with former training partner Paulie Malignaggi has popped up online as part of a marketing push for the new documentary film, “Conor McGregor: Notorious”. The brand new footage adds a bit more flavour to the already well-covered feud between the former professional boxer and McGregor….