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:
| Home team | Home team score | Away team | Away team score | Venue | Crowd | Date |
| --- | --- | --- | --- | --- | --- | --- |
| St Kilda | 6.18 (54) | South Melbourne | 8.14 (62) | Junction Oval | 6000.0 | 22 August 1931 |
| Collingwood | 6.10 (46) | Richmond | 10.10 (70) | Victoria Park | 15000.0 | 22 August 1931 |
| Carlton | 5.9 (39) | Geelong | 3.10 (28) | Princes Park | 18000.0 | 22 August 1931 |
| Melbourne | 13.15 (93) | Hawthorn | 2.6 (18) | MCG | 3614.0 | 22 August 1931 |
| Footscray | 10.12 (72) | Fitzroy | 6.6 (42) | Western Oval | 8000.0 | 22 August 1931 |
| North Melbourne | 9.7 (61) | Essendon | 11.17 (83) | Arden Street Oval | 4000.0 | 22 August 1931 |
Question:
When did Richmond play an away game against Collingwood?
Answer:
22 August 1931