Rumours are swirling around Fabio Vieira, with West Ham reportedly showing interest in the midfielder currently plying his trade at Arsenal. With both teams looking to strengthen their squads, the move could have a massive impact on their seasons going forward. While West Ham and Arsenal continue talks, no breakthrough has been reported. Hamburg and Stuttgart reportedly may still have an interest, but currently the focus is on getting this deal across the line. West Ham's 25/26 record of 2.33 goals conceded per game shows they're missing balance in midfield. Someone like Fabio Vieira could give them more structure and help them manage games. Arsenal continue to be linked with Karl Jacob Hein, Malick Fofana and Frenkie De Jong while West Ham are also rumoured to be tracking Mehdi Taremi, Hayden Hackney and Junior Mwanga. More on this story as it develops. Need more West Ham transfer rumours? Follow @PlayerSwitchCom on Twitter for up-to-the-minute news from West Ham.