Bali United FC Overview

West Ham United have sent a clear message of intent to the rest of the Championship by smashing the division's transfer record to secure the signing of Arne Engels from Celtic. The Belgian international arrives at the London Stadium for a staggering £22 million fee as the Hammers look to secure an immediate return to the top flight.

SC Paderborn have to let midfielder Mika Baur go. In return, however, the promoted club are likely to receive a record fee.

Celtic have officially completed the signing of Haissem Hassan from Spanish side Real Oviedo on a four-year contract. The Egypt international arrives in a transfer that could reach £9 million, subject to add-ons. Hassan joins the Scottish champions aiming to bring his pace and skill to their attacking lineup ahead of their upcoming domestic and European campaigns.

The Egyptian winger begins a new professional experience