Mazi Smith ruled out vs. Raiders due to allergic reaction

Patrik Walker

LAS VEGAS - When the Dallas Cowboys take the field against the Las Vegas Raiders for what will be their second outing of the preseason, they'll do so without Mazi Smith. The 23-year-old suffered an allergic reaction just ahead of travel to Nevada on Friday, requiring him to remain in Oxnard for medical treatment and monitoring.

Smith was reevaluated on Saturday morning to det