Sheffield Wednesday remain in contract talks with a few of their players ahead of their pre-season return. Liam Palmer and Barry Bannan didn’t wait around before putting pen to paper on their contract extensions, while Will Vaulks turned his down in favour of a move to Oxford United. Sheffield Wednesday now await decisions from Dominic Iorfa, Di’Shon Bernard and Josh Windass, with recent reports claiming the latter was likely to leave Hillsborough. Bernard is arguably the most important of the three, but his presence at Copa America makes discussions slightly more difficult. The 23-year-old jo…