Premier League leaders Liverpool will face Chelsea in the FA Cup fifth round if Jurgen Klopp’s understudies win their replay against Shrewsbury.
Third-tier Shrewsbury fought back to draw 2-2 with Liverpool on Sunday, earning a replay at Anfield.
FA Cup holders Manchester City have been given a trip to second-tier Sheffield Wednesday. Manchester United will visit the winners of the replay between Northampton and Derby, who feature former United star Wayne Rooney in their squad.
Oxford’s reward for a replay victory over top-flight Newcastle would be a trip to Championship leaders West Brom.
League One side Portsmouth will face Premier League opposition at Fratton Park after being drawn against Bournemouth or Arsenal.