Dallas coach Jason Garrett says Greg Hardy must ''do the right things from the beginning'' to be part of the Cowboys. Garrett said the team did an extensive examination of Hardy's background before signing him. ''Like with any other player, you have to do your research about him and talk to people,'' Garrett told reporters during the NFC coaches' availability at the NFL owners meeting on Wednesday. ''But our job is to make sure he comes in and does the right things from the beginning.'' Garrett said the Cowboys weren't alone in trying to sign Hardy. More...