OXNARD, Calif. -- While Tony Romo will practice for the fourth straight day, the Dallas Cowboys will be shorthanded more today against the St. Louis Rams than on Monday.

Wide receiver Cole Beasley has a sore Achilles and is not expected to practice, while tight end Gavin Escobar is resting after suffering a concussion late in Monday’s practice. Cornerback Corey White did not take part in the walk-through Tuesday morning.

The Cowboys are already without Tyron Smith (biceps), Ronald Leary (back), Orlando Scandrick (knee), Brandon Carr (hand), Anthony Hitchens (foot) and James Hanna (knee). Sean Lee (knee) and Doug Free (foot) have been limited in their work the past few days.

Because of the injuries, the Cowboys and Rams had to alter their practice schedule.

“Initially we had 12-play sets, they became 10-play sets,” coach Jason Garrett said. “The last period that we did with the [third teams] became a six-play set. We shortened periods down. Now it’s still a healthy practice. We got a lot of work in.”