No idea about the tab changes, but I've noticed it too.
And Kevin Iole was not wrong. Cro Cop did sign a contract with DREAM after his last bout against Al-Turk. This was confirmed by DREAM's U.S. agent to USA Today. However, since that time Lorenzo Fertitta flew to Croatia and visited Mirko at home. The specifics of the meeting were not released, but after that, Mirko agreed to sign on for another few fights with the UFC. No word yet on what, if anything, is going to happen to his DREAM contract.