Rangers now face competition from Roma in the race to sign Boca Juniors talent Luca Langoni ahead of the summer transfer window. The Gers wanted to add another winger before the transfer deadline in an attempt to add some dynamism out wide. Abdallah Sima’s injury compounded the woes for Rangers, who already needed another natural wide man even before the Senegal star’s absence. In the end, Rangers pounced to sign Colombian talent Oscar Cortes on loan from Lens with a view to a permanent move. Cortes looks to be an exciting prospect and has made a promising start to life at Ibrox, but Rangers d…