Transfer news LIVE!The transfer window is officially open once again, meaning the likes of Arsenal, Chelsea, Manchester United and Liverpool can ramp up their business and finalise some big summer deals.

Let's focus on the latest transfer news making the headlines. Viktor Gyokeres heading to Arsenal?The Swedish striker, 27, has been linked with every big club in Europe over the last few years and it seems certain he will leave Sporting Lisbon this summer.

Arsenal, Sporting CP and Viktor Gyökeres all reportedly have a difference of opinion when it comes to a summer transfer.