Bryan's primary focus, at the moment, is on ensuring Cameroon earn a place at next summer's World Cup finals.
After finishing second in their qualifying group, behind Cape Verde, the Indomitable Lions must beat DR Congo, and also the victors from the other play-off between Nigeria and Gabon, in order to reach the United States, Canada and Mexico.
The neutral tie, being played in Morocco, kicks off at 19:00 GMT and Mbeumo is one of the key figures for his country.