An Oli Norwood own goal and a late second from Hakim Ziyech saw Chelsea beat Sheffield United and progress into the semi-final of the Emirates FA Cup at Wembley for the fourth time in five seasons. Follow @EmiratesFACup on Twitter for in-game highlights and match updates! https://twitter.com/emiratesfacup Subscribe: https://www.youtube.com/thefacup To find out more about The Emirates FA Cup visit: TheFA.com/EmiratesFACup The Emirates FA Cup on Facebook: https://www.facebook.com/EmiratesFACup/ The Emirates FA Cup on Instagram: https://www.instagram.com/emiratesfacup/