James McNicholas and Adrian Clarke were absolutely blown away by one Arsenal star in the win over Porto. Martin Odegaard was sensational for Arsenal in the Gunners’ Champions League triumph over Porto. The Arsenal club captain led by example against the Portuguese outfit, as he always does. He pressed and harried opposition players relentlessly, as he scarcely stopped running throughout the ninety minutes or the period of extra-time that followed. The Norwegian playmaker was equally influential on the ball. Odegaard was hailed as a “genius” for his brilliant assist for Leandro Trossard’s first…