Cowboys OK with 2 backups blocking for Romo

On the opening drive of their last preseason game, the Dallas Cowboys' offensive line missed enough blocks to get Tony Romo sacked three times.
Now the Cowboys are about to face a San Diego defense that just blitzed Chicago so often and so well that the Bears pulled starter Jay Cutler earlier than they'd planned. And Dallas will play the Chargers on Saturday night with two backups starting on the offensive line.
''I stayed up all night and worried about Romo,'' coach Wade Phillips said. ''But I think he'll be all right playing behind a makeshift offensive line.''
He was being sarcastic. Very.
Phillips said Friday that he expects to use his starters for ''pretty close to a half'' against the Chargers. That includes Montrae Holland at left guard and newbie Robert Brewster at right tackle.
And Romo at quarterback.
''Romo needs to get ready to play,'' Phillips said. ''He doesn't need to sit out the whole preseason. Neither one of those (starting linemen) is going to be back in the preseason so the theory of don't put him in there because those two guys are gone, well, then he doesn't play. He just sits out. That's the silly part to me.''
Kyle Kosier and Marc Colombo were lost this week to knee injuries. Colombo had arthroscopic surgery and is expected back within two weeks; certainly by the season opener. Kosier doesn't need surgery but could miss up to the first three games.
With neither starter back this preseason, Dallas has little choice but to plug in the replacements and hope for the best. The Cowboys certainly need the work. They haven't scored a touchdown in either of their preseason games. The starters have played only 32 snaps, mounting several good drives but failing to finish them.
Of course, there's a fine line between the benefit of live action and the risk of losing Romo to injury. So the Cowboys will take precautions. Romo will have fewer seven-step drops, more handoffs and an extra tight end or fullback helping Brewster on the right side when they do pass. Sure, that means they won't get a true test of their offense, but Dallas wasn't planning to dig deep into the playbook anyway.
Phillips said how long the starters stay in will depend on how they're doing. The better they play, the quicker they can have the night off. Romo's health will be considered, too, if the Chargers are finding their way to him with ease.
The Cowboys have allowed 11 sacks this preseason. Holland hasn't played because of a hamstring, but he should be OK considering he's made 48 career starts and played 74 games. Brewster is essentially a rookie because he was injured all of last season, his first.
Rookie linebacker Sean Lee and rookie safety Akwasi Owusu-Ansah are expected to make their preseason debuts. Owusu-Ansah also will be the primary returner on punts and kickoffs.
''I think it'll be important to see both of them,'' Phillips said.
Tight end Martellus Bennett also is expected to play for the first time this summer.
