#BettingPeople: Sir Rupert Mackeson, aka ‘The Bad Baronet’, makes his second appearance within the #BettingPeople series. Whilst there’s plenty of his personal story left to tell, this interview is predominantly centred around his latest book ‘Frankie Dettori’s British Classic Winners’ published under his pen name Rupert Collens by Pan And Sword but with plenty of personal memories eased out of this colourful Octogenarian too. Meeting Rupert Mackeson with Simon Nott.