The Miz finally used his MITB briefcase to become WWE Champion again after Drew McIntyre battled through the Chamber to retain his title.
Another new champion was crowned as The Original Bro managed to capture the US Title
If they aren't doing Sheamus at mania my guess is that Miz agreed to defend the title against Lashley if he helped and Lashley will destroy him and face Drew at Mania for the title.
The swerve when The Miz becomes the face of the Hurt Business (along with USA) and Lashley is still nowhere near the title picture