With the Cowboys season virtually on the line Sunday Night, Dallas might be without four key contributors in their NFC East showdown with the Eagles.

Cowboys coach Jason Garrett admitted Monday that starting left tackle Tyron Smith (groin), linebacker Sean Lee (hamstring) and kicker Dan Bailey are all uncertain to play in Week 11, while Ezekiel Elliott is still out serving his six game suspension.

Lee is in danger of missing "several games", and could possibly miss the next three weeks.

While missing Elliott is a big loss, Lee and Smith might be the two most irreplaceable Cowboys. In their Week 10 loss to Atlanta, the Cowboys surrendered six sacks to Falcons defensive end Adrian Clayborn and were gashed by running back Tevin Coleman, who ran 20 times for 83 yards and a touchdown without Lee on the field.