Leeds United are expected to add a new left-back before the end of the month with a lack of cover for Junior Firpo apparent at Elland Road, but one option is now likely to join Ethan Ampadu’s old side. Leeds chose to retain Sam Byram by offering him a new deal and tried to keep Jamie Shackleton in the summer, but he joined Sheffield United. Jayden Bogle was then signed from Shackleton’s new outfit. Joining Shackleton in going includes Luke Ayling, Rasmus Kristensen, Archie Gray and Connor Roberts in one way or another. It gives Leeds a starting option in Bogle, and cover in the form of injury-…