• Forward represented his country at Rio Olympics • Record signing Andre Ayew needs scans on thigh injury Jonathan Calleri has completed a season-long loan move to West Ham from the Uruguayan club Deportivo Maldonado. The 22-year-old linked up with his new team-mates at training on Tuesday and will go straight into the squad for Thursday’s Europa League play-off first leg with Astra Giurgiu in Romania. Related: West Ham sign…