Your original statement that "Sheffield is the most dangerous track in the league" is not borne out by historical statistics and is therefore misinformation. Like most teams, Sheffield has seen several of its home riders suffer injuries during recent seasons, but not once have those injuries been incurred at Owlerton. Rather odd considering they are riding at Owlerton week-in, week-out, don't you think?
In the absence of evidence to the contrary, a retraction of your disgraceful and dishonest misrepresentation would be the appropriate measure.