Tony Romo will be available to play on Sunday for the Dallas Cowboys against the Arizona Cardinals if he can tolerate the pain in his back.

"We have nothing medically that would prevent him from playing," Jones said on 105.3 The Fan in Dallas on Wednesday morning. "What I mean by that is there is nothing to his injury that won't function.

"This is a function of pain tolerance, [and] it is a serious issue. You could look at people who had similar-type contusions or a similar-type injury and haven't played the next week, so that would cause you some concern."

Romo needed surgery last December to repair a herniated disk.