The Cowboys offensive line faced a gauntlet of adversity in 2018 beginning in training camp with the loss of Travis Frederick to an autoimmune disease. Zack Martin, Tyron Smith, and La’el Collins all played through numerous nagging injuries. Connor Williams struggled with strength as rookies tend to do. Later in the year, Williams got dinged up and was replaced by Xavier Su’a-Filo only to return to the lineup when Su’a-Filo got hurt. Though we have to be somewhat proud of the way they played, Dallas did win a playoff game after all, this line was compromised.