1) Yokoi v.s. Herring
2) Bobish v.s. Hunt

source: fightzone.tv

So, the card looks like this so far:

Silva v.s. Rampage
Cro Cop v.s. Barnett
Henderson v.s. Nakamura
Yokoi v.s. Herring
Bobish v.s. Hunt
Arona v.s. TBA