It seems that League One rivals Swansea City look set to join the race to sign the transfer listed striker.
Both teams need a replacement after Crewe and Swansea both sold their top goalscorers to Charlton and Bristol City respectively.
It seems that Johnson fits the bill for both teams, it just maybe a question on money and location for the americans signature.
Wolves manager Mick McCarthy has said "There are a couple of clubs interested in Jemal so we're waiting to hear from them."