Sheff Utd or Middlesbrough v Cardiff City
Man Utd v Portsmouth
Bristol Rovers v WBA
Barnsley v Chelsea
Sheff Utd's FA Cup final win in 1925 was over Cardiff City. They also won at Ninian Park in the FA Cup a few seasons ago. In the league this year City drew at Bramall Lane after losing a 2 goal lead in the closing stages.
The last time City faced Middlesbrough was in the 1993 / 94 FA Cup 3rd round when Cardiff won at Ayesome Park in a replay after the teams drew at Ninian Park.