Brock Purdy and the 49ers haven’t seen a defense like ours! . . . #dallascowboys #cowboys #cowboysnation #wedemboyz #americasteam #nfl #fyp #foryou #howboutthemcowboys #gocowboys #sanfrancisco49ers #49ers #niners #ninergang #ninerfaithful #ninernation #nfcplayoffs #nflplayoffs #brockpurdy