Jayne Kamin-Oncea-USA TODAY SportsJust days after the NFL Kickoff Game saw , the Sunday Night Football Clash between the Dallas Cowboys and Los Angeles Rams saw a similar hit to its audience in Week 1.On a day that saw in Week 1, the NFL’s marquee broadcast suffered a massive ratings hit with two of the league’s most popular teams on the field and no fans in the stands.After Thursday’s season-opening clash between the Houston Texans and Kansas City Chiefs drew 19.3 million viewers and a 16.1% drop from the opener in 2019, problems continued for the NFL on Sunday. Sunday night’s clash...…Jayne Kamin-Oncea-USA TODAY SportsJust days after the NFL Kickoff Game saw , the Sunday Night Football Clash between the Dallas Cowboys and Los Angeles Rams saw a similar hit to its audience in Week 1.On a day that saw in Week 1, the NFL’s marquee broadcast suffered a massive ratings hit with two of the league’s most popular teams on the field and no fans in the stands.After Thursday’s season-opening clash between the Houston Texans and Kansas City Chiefs drew 19.3 million viewers and a 16.1% drop from the opener in 2019, problems continued for the NFL on Sunday. Sunday night’s clash...WW…