Nigeria and Saudi Arabia will clash in a senior international friendly match in the city of Portimão, Portugal on Friday, 13th October 2023. The clash comes barely a month before the three-time African champions, who lashed Sao Tome and Principe 6-0 in their 2023 AFCON final-day qualification game in Uyo on Sunday, set out on the race for a place at the 2026 FIFA World Cup finals with a home game…