Stefan Posch, who was on loan from Como 1907 to Mainz 05 for the second half of last season, will continue to play for the club. AdvertisementAdvertisement AdvertisementPosch, an Austrian international, also brings great versatility to Urs Fischer's side with his ability to play as a centre-half or right full-back. "It's no coincidence that he's been a regular starter for the Austrian national team for several years. AdvertisementAdvertisement Advertisement"He's repeatedly demonstrated his abilities and how important he can be for Mainz 05 over the past six months. "On top of that, he's a fantastic guy who fits perfectly into the team dynamic.