A boycott by England alone would be pointless. We would need a Brazil, a Germany or an Argentina to join us. Hardly likely.
Sponsors withdrawing their support is the only way FIFA would change.
It's about time some of these sponsors asked themselves if the really want to be associated with FIFA .
It was a German who prepared the whitewashed report (and Der kaiser is apparently pro Qatar too) so I can't see them rushing to join any boycott. Argentina doesn't strike me as a likely ally either.
The only countries I can really see siding with us are the US and Australia, and I think the US would be pretty unlikely too.
Sponsors are the only forces who could bring FIFA down