Jack Aston Villa impressed as Grealish beat Liverpool at Wembley . A Villa fan , Aston Villa helped the club reach their first final since 2000 . The 19-year-old wears his socks down to show he is not afraid of tackles . Aston Villa 's great-great grandfather , Billy Garraty , won the FA Cup in 1905 . Tim Sherwood : Aston Villa must focus on Grealish not international future . READ : Aston Villa to decide international future at end of season .
Jack Grealish impressed as Aston Villa beat Liverpool at Wembley . A Villa fan , Grealish helped the club reach their first final since 2000 . The 19-year-old wears his socks down to show he is not afraid of tackles . Grealish 's great-great grandfather , Billy Garraty , won the FA Cup in 1905 . Tim Sherwood : Grealish must focus on Aston Villa not international future . READ : Grealish to decide international future at end of season .