I'm not going to lose, did you hear me? – Tyson

Watch the most notable moments as Mike Tyson, Jake Paul, Katie Taylor and Amanda Serrano take part in a news conference before their fights on Friday in Dallas, Texas.

READ MORE: Paul tries to goad Tyson at baffling news conference

You can follow live text commentary of Mike Tyson v Jake Paul from 03:00 GMT on Saturday, 16 November on BBC Sport website & app.