Friday's schedule — Second round Ad 10:00 World ChampionshipHearn 'fell off chair laughing' after Vafaei’s dig at O’SullivanAN HOUR AGO Luca Brecel 4-4 Mark Williams Jak Jones v Neil Robertson 14:30 Ronnie O'Sullivan v Hossein Vafaei Mark Allen 5-3 Stuart Bingham 19:00 Luca Brecel v Mark Williams Jak Jones v Neil Robertson Essential reading ahead of O'Sullivan v Vafaei... Hearn 'fell off chair laughing' after Vafaei’s dig at O’Sullivan Hendon: History shows fired-up Vafaei may regret O'Sullivan trash talk 'He should retire!' — O’Sullivan v Vafaei war of words: How grudge match unfolded Exclusive: 'I'm an easy target' — O'Sullivan responds to astonishing Vafaei attack Ronnie O'Sullivan has given his response to Hossein Vafaei ahead of their eagerly-anticipated last-16 showdown at the World Championship amid the latest instalment of their ongoing spat.