Rivers United forward, Nyima Nwagua, is likely to miss today’s tie against Lobi Stars.
The Rivers United topscorer picked up a knock in their 2-2 draw against Remo Stars on Monday.
He was substituted in the second half by Lukman Adefemi who got the goal that secured a point for the Port Harcourt club.
The combative forward has featured regularly for the Nigeria Premier League champions this season.
Nwagua scored five goals for Rivers United in the regular season.
The former Kano Pillars player has scored twice in the ongoing NPL playoffs.
Rivers United occupy the second position on the table with four points.