The bookies have had their say ahead of the start of the Champions Cup.
And some fans could make a lot of money if they place a bet on Saints to win the tournament and it comes off.
Chris Boyd's side are a best price 80-1 to win the competition.
And they are even long shots to win their pool, priced at 9-1.
Leinster are the favourites to take Pool 1, sitting at 2-9.
Lyon, who currently top the Top 14 with eight wins from nine matches, are 12-1.
Benetton are the big outsiders at 150-1.
Saints star Taqele Naiyaravoro is one of the favourites to take home the top try scorer accolade, sitting fourth in the list at 20-1.
Clermont wing Alivereti Raka is the joint-favourite at 10-1, alongside Leinster's James Lowe.
Racing 92's Teddy Thomas is 18-1.
Saracens fly-half Owen Farrell is favourite to be top points scorer with odds of 3-1, while Leinster No.10 Jonny Sexton is 10-3.
As for the competition as a whole, Leinster are the favourites at 11-4, with holders Saracens (5-1), Clermont Auvergne (8-1) and Toulouse (8-1) also in the mix.