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:
| Team #1 | Points | Team #2 | 1st leg | 2nd leg |
| --- | --- | --- | --- | --- |
| Cerro Porteño | ( a ) 3–3 | Goiás | 2–0 | 1–3 |
| Vélez Sarsfield | 4–1 | Unión Española | 3–2 | 2–2 |
| River Plate | 4–1 | Vitória | 4–1 | 1–1 |
| Internacional | 1–4 | Universidad de Chile | 1–1 | 0–1 |
| Alianza Atlético | 1–4 | Fluminense | 2–2 | 1–4 |
| San Lorenzo | 6–0 | Cienciano | 3–0 | 2–0 |
| LDU Quito | 4–1 | Lanús | 4–0 | 1–1 |
Question:
When they played San Lorenzo, what was the score of the second leg?
Answer:
2–0