Brentford boss Thomas Frank believes that Manchester United ace Christian Eriksen is possibly the best signing of his career to date. Few players in the United squad have had to battle quite like Christian Eriksen in recent years. The Dane suffered a cardiac arrest in the summer of 2021 and was then forced to leave Inter Milan due to Serie A rules surrounding his ICD device. Eriksen can’t have possibly imagined signing for United just a year after cardiac arrest but that’s exactly what happened. The former Tottenham Hotspur ace was only able to make that move after getting his career back on t…