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:
| Date | Time | Round | Opponent | Ground | Score |
| --- | --- | --- | --- | --- | --- |
| 19 August 2007 | 20:45 CET | Final | Roma | Home | 0-1 |
| 26 August 2007 | 15:00 CET | 01 | Udinese | Home | 1-1 |
| 1 September 2007 | 20:30 CET | 02 | Empoli | Away | 2-0 |
| 16 September 2007 | 15:00 CET | 03 | Catania | Home | 2-0 |
| 19 September 2007 | 20:45 CET | Group stage | Fenerbahçe | Away | 0-1 |
| 23 September 2007 | 15:00 CET | 04 | Livorno | Away | 2-2 |
| 26 September 2007 | 20:30 CET | 05 | Sampdoria | Home | 3-0 |
| 30 September 2007 | 15:00 CET | 06 | Roma | Away | 4-1 |
| 2 October 2007 | 20:45 CET | Group stage | PSV | Home | 2-0 |
| 6 October 2007 | 20:30 CET | 07 | Napoli | Home | 2-1 |
| 20 October 2007 | 21:30 CET | 08 | Reggina | Away | 1-0 |
| 23 October 2007 | 20:45 CET | Group stage | CSKA Moscow | Away | 2-1 |
| 28 October 2007 | 15:00 CET | 09 | Palermo | Away | 0-0 |
| 31 October 2007 | 20:30 CET | 10 | Genoa | Home | 4-1 |
| 4 November 2007 | 15:00 CET | 11 | Juventus | Away | 1-1 |
| 7 November 2007 | 20:45 CET | Group stage | CSKA Moscow | Home | 4-2 |
| 25 November 2007 | 15:00 CET | 13 | Atalanta | Home | 2-1 |
| 27 November 2007 | 20:45 CET | Group stage | Fenerbahçe | Home | 3-0 |
| 2 December 2007 | 15:00 CET | 14 | Fiorentina | Away | 2-0 |
| 5 December 2007 | 15:00 CET | 12 | Lazio | Home | 3-0 |
| 9 December 2007 | 15:00 CET | 15 | Torino | Home | 4-0 |
| 12 December 2007 | 20:45 CET | Group stage | PSV | Away | 1-0 |
| 16 December 2007 | 15:00 CET | 16 | Cagliari | Away | 2-0 |
| 19 December 2007 | 20:30 CET | Last 16 | Reggina | Away | 4-1 |
| 23 December 2007 | 15:00 CET | 17 | Milan | Home | 2-1 |
| 13 January 2008 | 15:00 CET | 18 | Siena | Away | 3-2 |
| 16 January 2008 | 20:30 CET | Last 16 | Reggina | Home | 3-0 |
| 20 January 2008 | 20:30 CET | 19 | Parma | Home | 3-2 |
| 23 January 2008 | 21:00 CET | Quarterfinal | Juventus | Home | 2-2 |
| 27 January 2008 | 15:00 CET | 20 | Udinese | Away | 0-0 |
| 30 January 2008 | 20:00 CET | Quarterfinal | Juventus | Away | 3-2 |
| 3 February 2008 | 15:00 CET | 21 | Empoli | Home | 1-0 |
| 10 February 2008 | 20:30 CET | 22 | Catania | Away | 2-0 |
| 17 February 2008 | 17:00 CET | 23 | Livorno | Home | 2-0 |
| 19 February 2008 | 20:45 CET | Last 16 | Liverpool | Away | 0-2 |
| 24 February 2008 | 15:00 CET | 24 | Sampdoria | Away | 1-1 |
| 27 February 2008 | 20:30 CET | 25 | Roma | Home | 1-1 |
| 2 March 2008 | 20:30 CET | 26 | Napoli | Away | 0-1 |
| 8 March 2008 | 18:00 CET | 27 | Reggina | Home | 2-0 |
| 11 March 2008 | 20:45 CET | Last 16 | Liverpool | Home | 0-1 |
| 16 March 2008 | 15:00 CET | 28 | Palermo | Home | 2-1 |
| 19 March 2008 | 20:30 CET | 29 | Genoa | Away | 1-1 |
| 22 March 2008 | 20:30 CET | 30 | Juventus | Home | 1-2 |
| 30 March 2008 | 18:30 CET | 31 | Lazio | Away | 1-1 |
| 6 April 2008 | 15:00 CET | 32 | Atalanta | Away | 2-0 |
| 13 April 2008 | 20:30 CET | 33 | Fiorentina | Home | 2-0 |
| 16 April 2008 | 20:45 CET | Semifinal | Lazio | Home | 0-0 |
| 20 April 2008 | 20:30 CET | 34 | Torino | Away | 1-0 |
| 27 April 2008 | 15:00 CET | 35 | Cagliari | Home | 2-1 |
| 4 May 2008 | 15:00 CET | 36 | Milan | Away | 1-2 |
| 7 May 2008 | 21:00 CET | Semifinal | Lazio | Away | 2-0 |
| 11 May 2008 | 15:00 CET | 37 | Siena | Home | 2-2 |
| 18 May 2008 | 15:00 CET | 38 | Parma | Away | 2-0 |
| 24 May 2008 | 21:00 CET | Final | Roma | Neutral | 1-2 |
Question:
On what date was the game played at home against the opponent Siena?
Answer:
11 May 2008