NFL teams could see more two-game European trips in league’s international playbook

Dublin is among the cities hoping to join the league's roster of European destinations.

NEXT STEP: Dublin has hosted college football games for sevenral years. INPHO/Morgan Treacy

London one week, Madrid the next?

Two-game trips to Europe could become a regular option for NFL teams as the league looks to increase the number of international games to 16 per season.