Arsenal fans will remember comments made by Portugal goalkeeper Diogo Costa after his Euro 2024 penalty shootout heroics. Diogo Costa became the first goalkeeper in European Championships history to save three penalties in a single shootout as Portugal knocked out Slovenia on Monday evening. The 24-year-old pulled off this trio of stops consecutively to allow his side to cruise through the shootout, winning 3-0. It was an anti-climactic end to the evening for Slovenia, who had fought so hard for 120 minutes to maintain their clean sheet. Arsenal have already faced-off against Costa in a penalt…