MR2,
No.2 Carbonel definitely took the running of the favourite, "On Your Mark" when it shifted in and "squeezed" the favourite which ran 4th.
Even if the rider of "On Your Mark" ie. Michael Rodd, doesn't protest then in the name of consistency, the stewards should lodge a protest on his behalf.
Who can forget the "Takeover Target" fiasco some time ago when the "people's champ" had a race taken from it due to these very circumstances.
We will watch and note what unfolds.

Cheers.