data-mm-id=”_t0wqxwabr”>The Dallas Cowboys had a nightmare first half against the Green Bay Packers in their NFL Wild Card weekend matchup on Sunday afternoon. The Packers took a 27-7 lead into the half after a performance that left fans in either shock or tears. On the FOX Halftime Show, former Cowboys coach Jimmy Johnson gave the speech that he would have given if he'd been in the locker room. It did not appear to be acting. Just a frustrated Dallas legend, embarrassed by what he'd seen in the first half. JIMMY JOHNSON IS FIRED UP 😳😤You have to hear this message he had for the Cowboys! pic.twitter.com/cSc70hdIoz— FOX Sports: NFL (@NFLonFOX) January 14, 2024"I don't need to have people pointing the finger, one thing or another. You get your rea…