Latest Cowboys headlines: First-round pick Byron Jones injures left shoulder; Cowboys fight with each other on eve of practices with Rams; First preseason game for Dez Bryant and Tyron Smith likely Aug. 29.
Byron Jones of Dallas Cowboys out for shoulder injury - Todd Archer, ESPN
Dallas cornerback Byron Jones will miss time with a left shoulder injury sustained in practice yesterday, Archer reports.
Byron Jones is likely going to miss practices against the St. Louis Rams on Monday and Tuesday and could miss the second preseason game against the San Francisco 49ers.