Manchester City are discussing Aston Villa's Jack Grealish at 100m, with the club convinced that an agreement will soon be reached.The first reports of the move broke on Friday morning, and sources have confirmed for 90 minutes that an agreement has been reached. The email originally broke the story and reported that the deal will end after the player's involvement in Euro 2020.Grealish's performances have seen him attract a lot of fans in recent seasons, with Manchester United and Tottenham both credited with an interest,…