Getty One Dallas Cowboys wide receiver is moving up the depth chart. The Dallas Cowboys’ preseason opener against the Los Angeles Rams did not go as planned, but it was not all bad news. There were a few bright spots amid the Cowboys’ 31-21 loss to the Rams. One rookie wide receiver has already captured the attention of Cowboys head coach Brian Schottenheimer. After the Cowboys’ loss to the Rams, Schottenheimer revealed that rookie wideout Traeshon Holden is headed for an expanded role. “