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 | Opposition | First leg | Second leg | Aggregate score |
| --- | --- | --- | --- | --- |
| 1st | Eintracht Frankfurt | 2–0 (h) | 0–0 (a) | 2–0 |
| 2nd | AEK Athens | 3–0 (h) | 3–1 (a) | 6–1 |
| 3rd | Dynamo Berlin | 0–0 (a) | 3–1 (h) | 3–1 |
| Quarter-final | Dynamo Dresden | 2–0 (a) | 1–0 (h) | 3–0 |
| Semi-final | Tottenham Hotspur | 1–0 (h) | 1–2 (a) | 2–2 |
Question:
Who was the opposing team in the 3rd round?
Answer:
Dynamo Berlin