On the eve of the first ever National Football League game on Irish soil, Gregg Rosenthal sits down with the gridiron football authority of Ireland, Michael McQuaid, for a wide-ranging discussion about the context of the NFL in Ireland, what Croke Park will look like on Sunday, and what to expect from the Vikings and Steelers on what Gregg expects to be the first of many NFL games in Ireland going forward. Plus, Gregg shares his NFL team tiers as of Week 4. Don't miss the Minnesota Vikings take on the Pittsburgh Steelers Sunday morning at 9:30 AM ET on NFL Network!

Michael McQuaid (@McQuaidNFL) - Pro Football Ireland (@NFLIreland)

Topics:

— The history and growth of American football in Ireland

— NFL Team Tiers:

• "Shocked if they make the playoffs"
• "Surprised if they make the playoffs"
• Playoff bubble teams
• Playoff caliber teams
• Title contenders

— Ireland Game Preview