Walkover vs 3 horse race

I noticed that the 3 horse race has been canceled at Turffontien today 
I am sure there is an official statement?

I was considering a boxed trifecta and sure the race times will change and all runners count for exotics....etc

I just want to touch on a WALKOVER in terms of overseas 
if only one horse is left the horse must still go to the track run down the surface but not necessarily the full distance but must cross winning post to collect prize money 😉 

You have to feel sorry for owners, trainers and jockeys 
plus the wait between races ......

There is actually a 4 horse race at Ascot today or should I say 2 horse race where Jonbon vs Energumene should be worth watching 👀 

......Penny pinching.....4Q can hold on to the stake.....trainers may soon learn not to scratch too early.....unsure