West Ham’s Diop becomes first concussion sub By webmaster - February 9, 2021 328 0 West Ham made the first concussion substitution in English football as defender Issa Diop went off during Tuesday’s FA Cup tie at Manchester United. RELATED ARTICLES Sports ‘Major milestone’ with women to earn equal prize money at tennis events Sports Republic of Ireland vs Austria latest score Sports ‘Diabolical’ start for Anderson! Missed double and TWO bounce-outs!
