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:
| Name | Country | Status | Transfer window | Transfer fee | Source |
| --- | --- | --- | --- | --- | --- |
| Kelly | IRE | Retired | Summer | n/a | Leeds United |
| Moore | ENG | Released | Summer | n/a | BBC Sport |
| Crainey | SCO | Released | Summer | n/a | BBC Sport |
| Sullivan | SCO | Released | Summer | n/a | BBC Sport |
| Hird | ENG | Released | Summer | n/a | BBC Sport |
| Foxe | AUS | Released | Summer | n/a | Sky Sports |
| Elliott | ENG | Released | Summer | n/a | Sky Sports |
| Nicholls | ENG | Transferred | Summer | Undisclosed | Sky Sports |
| Healy | ENG | Transferred | Summer | £1.5m | BBC Sport |
| Blake | ENG | Transferred | Summer | £250k | BBC Sport |
| Gordon | ENG | Transferred | Summer | £375k | Vital Football |
| Rose | ENG | Transferred | Summer | £1.0m | Leeds United Tottenham Hotspur |
| Cresswell | ENG | Transferred | Summer | £500k 1 | BBC Sport |
| Lewis | USA | Transferred | Summer | Undisclosed | BBC Sport |
| Einarsson | ISL | Released | Summer | n/a | Leeds United |
| Derry | ENG | Transferred | Winter | £200k | Leeds United |
| Flo | NOR | Retired 2 | Winter | n/a | Leeds United |
| Rothery | ENG | Released | Winter | n/a | Leeds United |
| Madden | IRE | Released | Winter | n/a | Leeds United |
| da Costa | POR | Released | Winter | n/a | Leeds United |
| Heath | ENG | Transferred | Winter | Free | Leeds United |
Question:
What was the source of an ENG transfer that paid a £1.5m transfer fee?
Answer:
BBC Sport