ARLINGTON, TEXAS — Greetings from Jerry World, the gigantic monument to American football that the Cowboys call home. In a little under an hour, the Vikings will play their all-important penultimate preseason game. As I wrote in today’s paper, the Vikings starters are expected to play into the second quarter. Whether they stick around after halftime will depend on whether they satisfied coach Mike Zimmer with their performance. Two starters will not play, though.