superbike

That has now seen Sunday's Superbike TT race pushed back, with a revised race schedule for Monday due to be released later.

Jenner and Richardson were racing in the Supersport Championship, which is a support class to the main British Superbike series.

"If you consider Formula 1's your pinnacle and in motorbike racing we have Motor GP that parallels, then you've got World Superbikes probably the second tier and then British Superbike is one of the top national championships in the world," former rider and MLav Racing owner Michael Laverty told BBC Sport.

The Supersport Championship is a support class to the main British Superbike series.

The 35-year-old had equalled the longstanding all-time benchmark when he won Saturday's Supersport opener, before being denied what looked like a certain win in Sunday's Superbike race by an issue with his visor.