Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Round | Date | Opponent | Venue | Result | Attendance | Goalscorers |
| --- | --- | --- | --- | --- | --- | --- |
| R1 | 21 August 2001 | Bury | A | 3–1 | 3129.0 | Ekoku , Maddix , McLaren |
| R2 | 12 September 2001 | Sunderland | H | 4–2 ( a.e.t. ) | 12074.0 | Ekoku , Morrison (pen), Di Piedi , Bonvín |
| R3 | 10 October 2001 | Crystal Palace | H | 2–2 (won 3-1 on pens) | 8796.0 | Westwood , Crane |
| R4 | 28 November 2001 | Aston Villa | A | 1–0 | 26526.0 | Ekoku |
| R5 | 19 December 2001 | Watford | H | 4–0 | 20319.0 | Sibon , Hamshaw , O'Donnell , Soltvedt |
| SF First Leg | 8 January 2002 | Blackburn Rovers | H | 1–2 | 30883.0 | Ekoku |
| SF Second Leg | 22 January 2002 | Blackburn Rovers | A | 2–4 (lost 3-6 on agg) | 26844.0 | Ekoku (pen), Soltvedt |
Question:
Which result has sunderland as opponent?
Answer:
4–2 ( a.e.t. )