Incentivise has bookmakers on cusp of $50 million blackout

There is a sense of foreboding about Tuesday for the bagmen.

“It’s the Melbourne Cup and as a bookmaker you want to take on the favourite,” TopSport’s Tristan Merlehan said.

“But with Incentivise it’s a double-edged sword for us because we have him rated an odds-on chance.

“But we are…