Liverpool have set the pace in the summer transfer window but Arsenal, Manchester United and Chelsea could soon have their say as the Premier League's return grows closer

Arsenal FC’s busy week in the transfer market continues with another surprise transfer rumor. Following yesterday’s expeditious move for Christian Nørgaard, David Ornstein and Fabrizio Romano both reported that the Gunners are working on a deal to bring Valencia defender Cristhian Mosquera to the Emirates to fortify the centerback position.