Featured Highlight - Steelers @ Cowboys, 2020 (Intro)
Another Sam Spence classic. Unfortunately, "March to the Trenches" was only used once on NFL Primetime as far as I know, and it was only used for a highlight intro. The 7-0 Steelers visited a Dallas Cowboys team that was having to play their 29th. string quarterback. March to the Trenches accompanied Chris Berman's remembrance of the two franchises' glory years in the 1970s, while the rest of the clip uses Arnold. The Cowboys actually gave Pittsburgh a good game despite being a clear underdog, but they couldn't hold the lead.
March to the Trenches oddly doesn't appear to be on the official NFL music website. I'm pretty sure it isn't on any of the old NFL LPs, either. It is on most of the NFL Films music compilations, though, and it's very easy to find just by searching Google or whatever.