French champions, Paris St-Germain have confirmed the signing of striker Mauro Icardi from Inter Milan following his successful loan spell. The Argentina international, 27, signed a four-year deal with PSG which runs until June 30, 2024, after the French club agreed to pay a fee of €50m (£45m) with €7m (£6.2m) in add-ons for Icardi, who first joined them on loan from Inter on September 2. Icardi scored 20 goals in 31 matches in all competitions before the French season was …