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:
| Tie no | Home team | Score | Away team | Attendance |
| --- | --- | --- | --- | --- |
| 1 | Derby County | 1 – 1 | Fulham | 22,040 |
| replay | Fulham | 4 – 2 | Derby County | 15,528 |
| 2 | Manchester United | 3 – 0 | Middlesbrough | 67,251 |
| 3 | Blackburn Rovers | 3 – 0 | Colchester United | 10,634 |
| 4 | Chelsea | 2 – 0 | Birmingham City | 40,379 |
| 5 | West Ham United | 1 – 1 | Sheffield United | 25,449 |
| replay | Sheffield United | 1 – 1 | West Ham United | 15,067 |
| Sheffield United won on penalties | Sheffield United won on penalties | Sheffield United won on penalties | Sheffield United won on penalties | Sheffield United won on penalties |
| 6 | Oldham Athletic | 0 – 1 | Bolton Wanderers | 12,029 |
| 7 | Arsenal | 2 – 0 | Wolverhampton Wanderers | 37,135 |
| 8 | Everton | 3 – 0 | Sunderland | 33,186 |
| 9 | Nottingham Forest | 1 – 0 | Peterborough | 16,774 |
| 10 | Brentford | 0 – 0 | Hartlepool | 8,967 |
| replay | Hartlepool | 0 – 1 | Brentford | 7,580 |
| 11 | Reading | 1 – 2 | Leicester City | 14,825 |
| 12 | Burnley | 2 – 0 | Bournemouth | 9,944 |
| 13 | Southampton | 2 – 1 | Portsmouth | 29,453 |
| 14 | West Bromwich Albion | 1 – 1 | Tottenham Hotspur | 22,441 |
| replay | Tottenham Hotspur | 3 – 1 | West Bromwich Albion | 27,860 |
| 15 | Newcastle United | 3 – 1 | Coventry City | 44,044 |
| 16 | Charlton Athletic | 3 – 2 | Yeovil Town | 22,873 |
Question:
Who was the away team when the home team Manchester United played?
Answer:
Middlesbrough