Sheffield Wednesday boss Danny Rohl has hinted at the possibility of signing free agent defender Nico Schulz. Sheffield Wednesday have had 12-cap German international Schulz training with them in recent weeks. The former Hertha Berlin, Hoffenheim, Borussia Monchengladbach and Borussia Dortmund man has been a free agent since his Dortmund release at the end of last season. Schulz was recently ordered to pay a six-figure fine for a GBH charge. But he could potentially land a deal at Sheffield Wednesday ahead of the final 12 games of the season, with the Owls currently three points adrift ahead o…