By Andrew Holleran The Buffalo Bills are leading the Dallas Cowboys, 14-3, late in the second half of Sunday afternoon’s big game on FOX. The officiating in Sunday afternoon’s game has been questionable, at best. Most notably, the referees missed a huge fumble by Bills wide receiver Stefon Diggs. The Bills wide receiver had the football punched out by the Cowboys defense, but the referees ruled him down by contact. Buffalo quickly ran a play, preventing a challenge. That’s not the only big missed call. The Cowboys defense had a big 15-yard unnecessary roughness penalty later on the drive. Shou…