Dallas Cowboys defensive tackle Mazi Smith will miss the upcoming preseason game against the Las Vegas Raiders due to an allergic reaction he suffered before the team's departure. Despite this setback, Smith has received positive feedback from coaches for his performance in the preseason opener against the Los Angeles Rams, indicating he may be adjusting well to a traditional nose tackle role under new defensive coordinator Mike Zimmer. The Cowboys recently acquired veteran defensive tackle Jordan Phillips, but this move is not a reflection of dissatisfaction with Smith's performance.

• Mazi Smith is recovering from an allergic reaction and will not play in the preseason game against the Raiders.
• Smith has shown improvement in his role as a nose tackle under new coaching.
• The Cowboys are actively seeking veteran help for their defensive line.