Ah, possibly the one. Did Saturday's look like this?
https://www.google.com/url?sa=i&url=https%3A%2F%2Fabpic.co.uk%2Fpictures%2Fregistration%2FG-XXTR&psig=AOvVaw0IrwF6oL1qabLA1DSm-xMO&ust=1591102274753000&source=images&cd=vfe&ved=0CAIQjRxqFwoTCPj5koLU4OkCFQAAAAAdAAAAABAK
What colour was it? I work with someone who owns an Extra 300s which a is a very agile aerobatic aircraft and he lives locally and flies locally regularly also.