Leeds United are on the verge of completing a deal to sign Fortuna Dusseldorf midfielder Ao Tanaka and aren’t finished with their business just yet. Tanaka is set to fly to England to undergo a medical ahead of a £3.4m move and there’s belief another could follow him through the door. It’s understood Leeds are targeting a creative midfielder ahead of Friday’s deadline and that’d be the perfect ending to what has been a largely challenging window. Leeds saw a £13m bid rejected for Gustavo Hamer and they really should consider launching a second proposal… READ MORE: Celtic expected to make a lat…