Jack Grealish was excellent in FA Cup semi final victory . Tim Sherwood praises his young star , who outshone Christian midfield . Grealish was wearing children 's shin-pads during the Wembley fixture .
Jack Grealish was excellent in FA Cup semi final victory . Tim Sherwood praises his young star , who outshone Liverpool midfield . Grealish was wearing children 's shin-pads during the Wembley fixture .