AS Roma boss Jose Mourinho has ruled out any possibility of forward Paulo Dybala leaving the club this January transfer window amid a link with Chelsea, according to TuttoMercatoWeb (via Football London). Dybala has been linked with a departure from Roma this month, with Chelsea among the interested parties. It is reported that Chelsea manager Mauricio Pochettino is a huge admirer of the Argentina international, and he is pushing for his signature this January. Dybala has been a key player for Roma since he arrived from Juventus. But Roma have been inconsistent this season, and the regular abs…