International football has well and truly taken centre stage this month with the World Cup group stage in full flow.
When it comes to Boro, there's a long history of players to feature for their various homelands during their time with the club.
From Norway to Nigeria to New Zealand, the international honours board at the Riverside is an eclectic mix of names and nations.
But how many of the 38 countries outside of England who have ever been represented by a Boro star could you put a name to?
Take our quiz below to find out!
Note that while current Under-23 star Enes Mahmutovic has played full international football for Luxembourg, he is not included in this list as he is yet to make a senior appearance with Boro's First Team.