Aston Villa 's players were sent in messages ahead of FA Cup semi-final . Brad Guzan side face Liverpool in FA Cup clash at Wembley Stadium . Jack Grealish posted snap of encouraging message written by a supporter . Tim Sherwood 's also revealed the contents of his dressing room message .
Aston Villa 's players were sent in messages ahead of FA Cup semi-final . Tim Sherwood 's side face Liverpool in FA Cup clash at Wembley Stadium . Jack Grealish posted snap of encouraging message written by a supporter . Brad Guzan also revealed the contents of his dressing room message .