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 | Visitor | Score | Home | Leading scorer | Attendance | Record |
| --- | --- | --- | --- | --- | --- | --- |
| 2 January 2008 | Warriors | 99–121 | Mavericks | Dirk Nowitzki (29) | 20172.0 | 21–11 |
| 4 January 2008 | Heat | 89–94 | Mavericks | Dirk Nowitzki (24) | 20357.0 | 22–11 |
| 6 January 2008 | Mavericks | 101–78 | Timberwolves | Dirk Nowitzki (30) | 17644.0 | 23–11 |
| 9 January 2008 | Pistons | 86–102 | Mavericks | Dirk Nowitzki (23) | 20362.0 | 24–11 |
| 11 January 2008 | Mavericks | 90–70 | SuperSonics | Dirk Nowitzki (20) | 12522.0 | 25–11 |
| 12 January 2008 | Mavericks | 95–94 | Clippers | Dirk Nowitzki (22) | 16494.0 | 26–11 |
| 14 January 2008 | Mavericks | 120–122 | Kings | Two-way tie (25) | 14077.0 | 26–12 |
| 19 January 2008 | SuperSonics | 96–111 | Mavericks | Dirk Nowitzki (20) | 20386.0 | 27–12 |
| 21 January 2008 | Mavericks | 84–102 | Wizards | Josh Howard (32) | 20173.0 | 27–13 |
| 23 January 2008 | Mavericks | 102–95 | Bobcats | Devin Harris (23) | 13764.0 | 28–13 |
| 25 January 2008 | Lakers | 105–112 | Mavericks | Two-way tie (26) | 20438.0 | 29–13 |
| 27 January 2008 | Nuggets | 85–90 | Mavericks | Dirk Nowitzki (32) | 20437.0 | 30–13 |
| 28 January 2008 | Mavericks | 103–84 | Grizzlies | Josh Howard (26) | 11672.0 | 31–13 |
| 31 January 2008 | Mavericks | 90–96 | Celtics | Dirk Nowitzki (31) | 18624.0 | 31–14 |
Question:
Who was the leading scorer on 9 January 2008?
Answer:
Dirk Nowitzki (23)