A former Sheffield Wednesday player is now flourishing for a Championship rival, following a tough spell with the Owls. Sheffield Wednesday signed a number of new players last summer, though many have since had mixed performances for the club. Names like Djeidi Gassama, Anthony Musaba, Di’Shon Bernard, and lately Pol Valentin have all flourished. Though the likes of Jeff Hendrick have struggled, whilst Juan Delgado has barely played due to injury. Another who fell into the latter category was John Buckley; he arrived along with Hendrick on deadline day last summer, joining on loan from Blackbu…