Trey Lance trade grades: Cowboys get new backup QB, 49ers get fourth-round pick in return | CBS Sports Headlines Trey Lance trade grades: Cowboys get new backup QB, 49ers get fourth-round pick in return 49ers trade former No. 3 overall first pick to Cowboys ESN FeedsThis post was originally published … Continue reading Trey Lance trade grades: Cowboys get new backup QB, 49ers get fourth-round pick in return