West Ham’s Ryan Fredericks becomes English football’s first concussion substitute in FA Cup tie
Ryan Fredericks becomes English football’s FIRST concussion substitute as defender replaces Issa Diop in West Ham’s FA Cup defeat against Manchester United West Ham’s Issa Diop clashed heads with Manchester United’s Anthony Martial New rules introduced on Saturday allow teams to make two permanent changes Diop was unable to continue and was replaced by full … Read more