Sad news, greed knows no boundaries and the Bulldog Derby #4 is in the works.  

Nothing has materially changed,  Bulldogs and French Bulldogs are not a breed that races.  The exception of competitive sport dogs that spend a life time training don't speak for the breed as a whole that doesn't race.

Bulldogs are well documented to overheat and even die from overheating!  

The Bulldog community opinion is still NO the Bulldog Derby.  It is not safe or sane.