No its not the Right Place. Why? Well this plan was worked out 50 years ago as they dumped the detrious of WW11 on these blameless meadows. Cap it with clay, let horses graze it and when the dosh is available put a sport facility on it.

That does make sense but meanwhile the needs of a urban society changes and amongst those needs is a local wild natural place that the meadows has become.
It has become a place of solace and recuperation with all manner of rare creatures making the place it's home. So the last thing we need is sports facility splat in the middle.