Benfica president Luis Filipe Vieira Ferreira was in Manchester last week to discuss a potential switch. The Algeria international has helped his side up to third this season and is regarded as one of the best crossers in Serie A, which Diego Costa would thrive on. Watford 1-4 Tottenham : Spurs go into the top 4 for the first time this seasonRelated Articles Speci. 6Reuters6Dimitri Payet regularly scored sensational goals in wonderful 2015-16 seasonGetty Images6Di. He said: We have communicated very clearly that we wont sell Christian and that hes very much part of our plans. The midfielder signed a five-year deal with the Italian champions meaning it would cost Arsenal pay-out his contract. R TABLEArsenal slip to sixth as Chelsea extend lead at the top with Man City drawing against LiverpoolHot TottWatford 1 Tottenham 4: Harry Kane and Dele Alli at the double as Spurs hammer Watford and move into fourth'ALLI CAN BE THE GREATEST'Mauricio Pochettino rates Dele Alli at £50m and says Spurs ace 'can be one of world's best'£150Kane a weekHarry Kane forces Daniel Levy into making embarrassing U-turn after agreeing new contract until 2022NO ONE LIKES EMTottenham boss Mauricio Pochettino insists neutral fans wants Spurs to beat Chelsea Tottenham chairman Daniel Levy has done all he can to fend off the likes of Real from pinching his star players. The Bosnian midfielder has answered with enthusiasm and the two are working towards a verbal agreement. Chelsea boss Antonio Conte has also been linked with a move recently. d Marcos Rojo have recently shown signs that they can be a formidable centre-back pairing.