Bookies Victor Chandler expect Bulls boss Jamie Pitman to leave the club as the next managerial casualty in League Two.
They go Even money on Pitman being the next to get his cards, with Northampton's Gary Johnson second on the list at 5/1.
For relegation the Bulls are 2/1 second favourites behind 1/2 shots Plymouth, but remain 4/7 to stay up. Meanwhile, Sporting Index's season points spread predicts the Bulls will earn just 45 points this term. Pre-season the figure was 52.
At the other end of the table, leaders Morecambe are only sixth favourites at 12/1 to win the League. Crawley are 16/5 second favourites with Rotherham 15/2, and Shrewsbury and Swindon 9/1.