John Gosden could be on the lookout for a new retained stable jockey with the rumour mill in full swing after Frankie Dettori has been jocked-off his entries at Newmarket this Saturday. With that in mind, we take a look at the latest betting on which jockeys could replace Dettori – with Hollie Doyle the clear favourite at the moment. Best Horse Racing Betting Offers & Free Bets Already claimed these betting offers? Check out all the latest best betting sites. Frankie Is Not Riding For John and Thady Gosden This Weekend Frankie Dettori’s team have been said to be shocked and ‘in the dark’ about the situation that saw the pocket Italian NOT booked to ride two of John Gosden’s Newmarket runners this Saturday, despite being in action at his home track. Frankie Dettori Yes, Frankie has been...