The condition of the terraces at German stadiums is cause for concern © EuroFootball.com

Some elite stadiums in Germany are causing great concern to the leaders of the country's football league (DFL) due to their condition, so they have hired a team of experts to investigate the situation.

Before the 2006 World Cup, the Germans built top-class arenas, but the situation with the grass remains poor.

DFL hopes that the experts will provide suggestions on how to improve the quality of the grass, as in some cases it is "unsatisfactory."