Marco Russ diagnosed with testicular cancer after Frankfurt's playoff escape

In spring 2016, Eintracht Frankfurt were fighting against relegation from the Bundesliga, Germany's top flight. The club finished in the relegation playoff place and had to face 1. FC Nürnberg over two legs to stay up. Defender and long-serving captain figure Marco Russ was a central part of that survival effort, and Frankfurt kept their top-flight place.

Shortly afterwards, the club announced that Russ had been diagnosed with testicular cancer. The finding followed medical checks linked to routine tests around the playoff period. The news came as a shock in a season that had already been emotionally draining for players and supporters.

Russ went into treatment and stepped away from football, while Frankfurt and the wider German game offered public support. Fans showed messages of solidarity at matches. The diagnosis mattered because it changed the story of that survival from a sporting relief into a personal fight for one of the club's most loyal players. Russ later recovered and returned to the squad, which is why his career at the club is remembered as much for resilience as for results.