By Andrew Holleran The Dallas Cowboys could certainly use a player like Emmitt Smith right now. With Dak Prescott out for at least a month with a hand injury, the Cowboys will have to rely on the running game in order to stay in NFC East contention. Ezekiel Elliott and Tony Pollard will look to carry the load, though no one in Cowboys history did it any better than Smith, who had a Hall of Fame, record-setting career. Smith remains part of the Cowboys family, though he’s gone through some struggles off the field, as he was divorced from his first wife. Emmitt Smith and his longtime wife, Patty…