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:
| No. | P | Name | Country | Age | Loan Club | Started | Ended | Start Source | End Source |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 24.0 | DF | Clapham | ENG | 31.0 | Wolverhampton Wanderers | 20 August | 20 November | BBC Sport | Leeds United |
| 16.0 | FW | Andrews | ENG | 29.0 | Coventry City | 1 October | 27 October | BBC Sport | Leeds United |
| 32.0 | FW | de Vries | NED SUR | 32.0 | Leicester City | 1 October | 15 January | Leicester City | Leeds United |
| 33.0 | MF | Kishishev | BUL | 33.0 | Leicester City | 23 October | 23 January | BBC Sport | BBC Sport |
| 31.0 | FW | Ameobi | ENG | 19.0 | Scunthorpe United | 15 November | 4 May | Sky Sports | Sky Sports |
| 21.0 | MF | Derry | ENG | 29.0 | Crystal Palace | 19 November | 19 January | Sky Sports | Sky Sports |
| 37.0 | MF | Kilkenny | AUS ENG | 22.0 | Birmingham City | 4 January | 7 January | BBC Sport | Leeds United |
| 35.0 | DF | Kenton | ENG | 29.0 | Leicester City | 10 January | 31 January | Leicester City | Leeds United |
| 8.0 | MF | Thompson | ENG | 34.0 | Hartlepool United | 22 January | 22 February | Leeds United | Leeds United |
| 26.0 | DF | Gardner | ENG LUX | 19.0 | Farsley Celtic | 22 January | 24 February | Leeds United | Leeds United |
| 32.0 | DF | Sheehan | IRE | 21.0 | Leicester City | 31 January | 25 May | Yahoo Sport | TEAMtalk |
| 21.0 | DF | O'Halloran | IRE | 20.0 | Aston Villa | 28 February | 4 March | BBC Sport | Leeds United |
| 26.0 | DF | Parker | ENG | 20.0 | Darlington | 26 February | 17 May | Sky Sports | BBC Sport |
| 11.0 | MF | Westlake | ENG | 24.0 | Brighton & Hove Albion | 4 March | 4 May | Sky Sports | Sky Sports |
| 23.0 | MF | Weston | ENG | 21.0 | Scunthorpe United | 4 March | 4 May | Sky Sports | Sky Sports |
| 10.0 | FW | Constantine | ENG | 30.0 | Oldham Athletic | 5 March | 7 April | Leeds United | Leeds United |
| 38.0 | FW | Freedman | SCO | 33.0 | Crystal Palace | 7 March | 25 May | TEAMtalk | Yorkshire Evening Post |
Question:
What was the loan club when Derry played?
Answer:
Crystal Palace