straight to your inbox every day for freeEdinson Cavani 'does not feel comfortable' at Manchester United and wants to leave the club, his father has sensationally claimed.The veteran striker's dad, Luis, claims that his son is 'unhappy' at Old Trafford less than a year after signing for the club.It is unclear if his statement accurately reflects his son's position.Cavani signed for United on a one-year deal this past summer on a free transfer following his release from Paris Saint-Germain and