Batista and Rey Mysterio are the most talked about within WWE right now as far as “problems” go.
Batista is upset because WWE removed him from the movie, "Killing Karma" (now starring Triple H), due to uncertainty about his future with the company.
Mysterio, who has a long time left on his contract, is apparently making a fuss again about money. WWE has been trying to make a new Mexican star in case something happens with Mysterio and he leaves the company. WWE realizes that Mexico is it’s hottest market right now. Dos Caras, even though he has been working as a heel, was brought on the road with WWE because there is a directive that the company wants a new Mexican star rolling as quickly as possible.