No, that isn't what I said at all. I said Sky Sports control the rights to recorded speedway. Any use of recorded speedway outside of contract would need to be approved by Sky first, which can take weeks or even months to make it through their operating procedures and even then they are likely to refuse permission for some reason.
If it weren't for their deal with Sky, there would be no money entering the sport from television rights and it would be sorely missed. I also have no idea why you think this is the exclusive work of Terry Russell?
I know you might not like the situation, but unfortunately that's just the way it has to be. Speedway isn't exactly a sport with broadcasters lining up to put a deal on the table. It isn't a case of Go Speed recklessly throwing around rights, it isn't the case that somebody at the top of the chain is trying to destroy the sport by crippling it's public exposure, it's merely a case of protecting very valuable and fragile broadcasting deals that are worth much more than one night's exposure at some event.
Like I said, I cannot say with any certainty that this is what happened, but it is the most likely explaination and my facts are correct. Take it or leave it.