Sheffield Wednesday boss Danny Rohl has played down an emerging Owls transfer rumour. Sheffield Wednesday appear to be scouring the free agent market after the January transfer window slammed shut. The Owls were left wanting a striker after failing to sign Duncan McGuire on deadline day, and then injury to Kristian Pedersen has Rohl in need of a new left-back, with free agent former Dortmund man Nico Schulz currently training with Sheffield Wednesday. Ravel Morrison has also been linked with Sheffield Wednesday; the former Manchester United man is currently without a club after leaving D.C. Un…