By Gabe Salgado Our USFL experts predict, pick and preview the Birmingham Stallions vs. Pittsburgh Maulers game with kickoff time, TV channel and spread. Day two of Week 7 of the 2022 USFL campaign begins with the league’s best team, taking on the league’s worst team. The afternoon starts with the unbeaten Birmingham Stallions, going up against the last-place Pittsburgh Maulers. Related: Week 7 Picks for Every USFL Game The Stallions (6-0) continued their winning ways by demolishing Michigan last week, while the Maulers (1-5) showed a little more fight before falling to New Orleans. Birmingham…