What the hell
And after seeing Scotty fly off in his Nosmobile the previous day - I thought you were all invincible.
I remember one of my questions on Saturday was have you come off yet - I suppose that is now a definite yes
Main priority is that you are okay and it seems you are one lucky person!!!!
I'm sure you will find out what the problem was (there definitely looks like some sort of seisure as the tyre seems to have hopped before the tread ran out).
Hope you are back to A1 shape before you know it
Pete & Jackie