I think that a Double on Pearson and Peralta is good easy money. Coming in at 1.61 to every 1 on, not the biggest of odds but it helps to sometimes go with what you really feel will happen and also take into consideration their opponents and what they have to offer or in this situation what they do not offer. Meaning with no disrespect, but I don't think Corrasani and Couture (Ryan) offer that much diversity in their game to be able to win. Neither has any strength in either department, in fact I would say that their biggest strengths would be Heart/Chin (Couture) and Technical Striking (Corrasani) but without any real power. So when you compare to that of their Opponents you would think that both guys have the chance to finish their fights standing and possess superior Workrate and Technical Striking (Pearson) and Lethal KO Power (Peralta). I would also take both of those guys to be busier and more active over the fight to take on points if the KO wasn't possible.
I have also a Goliath on:
LaFlare, Amagov, Troeng, M Johnson, Peralta, Pickett, Mitrione, Pearson