One of Sheffield Wednesday’s summer signings could be unregistered from their Championship squad this month. Sheffield Wednesday had to submit a 25-man registration list at the start of the season, but are allowed to shuffle things around and make as many changes as they want up until the end of the January transfer window. The Owls had no space remaining going into the new year, but the likes of John Buckley and Tyreeq Bakinson have made way to free up some room and welcome new signings. Loanees James Beadle and Ike Ugbo will need to be added, while Momo Diaby was brought back in at the start…