MANCHESTER UNITED continue to pursue HUGE summer transfer business to improve the outlook at Old Trafford!The Red Devils are closing in on a deal for Antwerp goalkeeper Senne Lammens.The £17million-rated shot-stopper is set to challenge Andre Onana for the No1 spot, with the Cameroon international set to stay at Old Trafford.In other news, United are said to be exploring a move for Stuttgart midfielder Angelo Stiller as an alternative to Carlos Baleba.Elsewhere, Napoli are said to be entering advanced negotiations with Man Utd for Rasmus Hojlund, with the Italian champions wanting an initial loan with a buy option.SUN VEGAS WELCOME OFFER: GET £50 BONUS WHEN YOU JOINFollow ALL of the latest news, rumours and updates from Old Trafford below…