Enyimba of Nigeria will try Wednesday to repair the damage inflicted by Seifeldin Malik, whose hat-trick propelled Al Merrikh of Sudan to a 3-0 CAF Champions League last 32 first leg victory.
It is the second time the club from southeastern city Aba have faced such a deficit in the elite African competition, and are hoping for a more successful outcome.
Enyimba suffered a 4-1 loss away to ASEC Mimosas of the Ivory Coast in a 2002 qualifier and a 3-1 home victory was insufficient to avoid elimination.
Here, AFP Sport puts the spotlight on five intriguing return matches as clubs seek overall victories, group places, and a minimum payout of $550,000 (450,000 euros). (Guardian)