Transfer deadline day: Premier League club-by-club analysis

Sweden's Alexander Isak, who was signed by Liverpool on Monday evening, attends a training session of the national soccer team of Sweden in Bosoen, outside Stockholm. Pic: Jonas Ekstroemer/TT News Agency via AP.
Andrea Berta’s first transfer window since taking over as sporting director has been busy. Headline moves for Viktor Gyökeres and Eberechi Eze have given Mikel Arteta the firepower and creativity he asked for, while Martín Zubimendi has added class to midfield. The arrival of Cristhian Mosquera, Christian Nørgaard, Noni Madueke and Kepa Arrizabalaga has also added depth to Arsenal’s squad that is already being called on after a series of early season injuries, while the late signing of the exciting Ecuador defender, Piero Hincapié, should prove to be a shrewd addition.