Agu could be facing another spell on the sidelines after suffering a suspected muscular issue in Werder Bremen's friendly against FC Twente, with coach Daniel Thioune saying, per Deich Stube. "I received a signal from him shortly before halftime that he is no longer able to continue playing. I still need to find out everything else, but it doesn't look so good. I think it's muscular things that have reappeared. It was not a planned change. Ideally, we would have gotten Felix until halftime, but he was no longer able to continue playing at that point."