Asante Kotoko striker Obed Owusu will undergo further test today to check the extent of injury sustained on Sunday in their Ghana Premier League opener with Liberty Professionals.
Owusu had to make way for Ollenu in the 28th minute after sustaining what looked like a hamstring injury.
He is expected to take a scan today before the medical team will start working on his fitness.
Kotoko coach Zdravsko Lugarosic will be hoping to have Owusu back to bolster the attack in the ongoing Ghana League.