Darren Randolph is one of four Boro players who could be involved in international action this evening.
Randolph, who was recently named Republic of Ireland's Men's Senior Player of the Year, could line up against his club teammate Martin Braithwaite this evening when they face Denmark in a Euro 2020 qualifier.
Mick McCarthy’s men won their two previous qualifiers, overcoming Gibraltar and Georgia, while the Danes shared the points against Kosovo and Switzerland.
Elsewhere, Enes Mahmutovic and Luxembourg are also in Euro qualifier action with an away trip to Lithuania.
Mahmutovic played in the first 45 minutes of Luxembourg’s three-all friendly draw with Madagascar on Sunday.
Luxembourg came out on top when the two teams met in the first qualifying fixture for the Euros back in March, however they were beaten at home to Ukraine.
England Under-20s and Marcus Tavernier wrap up their Toulon Tournament campaign this evening against Chile.
Tavernier played the whole 90 minutes in the opener against Japan and came off the bench in the Young Lions’ second successive defeat, which signalled the end of England’s three-year reign of the competition.