Wydad Casablanca hosted multiple Europa League winners Sevilla in a friendly game that was played on Wednesday night at the Mohamed V Stadium in Casablanca.
The hosts were using the game to prepare for the forthcoming Fifa Club World Cup.
Cassius Mailula was not involved, while Thembinkosi Lorch started from the bench before being introduced in the second half.
The match looked to be headed to a goalless draw before a massive blunder by goalkeeper El Mehdi Benabid handed the La Liga side a 1-0 win.