Leeds United are already considering options at left-back with Junior Firpo’s long-term future in doubt and Sunderland ace Dennis Cirkin has been linked with a move to Elland Road. Junior Firpo is out of contract at the end of the season and Graeme Bailey has told LeedsUnited.News that Firpo will only sign a new deal if Daniel Farke can guide the Whites back to the Premier League. Leeds will obviously want to keep a left-back that has had a hand in 11 Championship goals in 39 games at this level. But, Firpo is a player with Real Betis and Barcelona on his CV, he knows he can play higher. The c…