Matrevics will join the team for their matches in Ukraine at the Slavutych-Arena in Zaporizhia and at home to England at the Zemgale Olympic Center in Jelgavā.
Latvia currently sit 5th in their qualifying group for the 2019 UEFA U21 Championship with four group stages matches left to play.
Matrevics will be unavailable for Barnet’s matches against Bromley and Maidenhead United.
Everybody at The Hive London would like to wish Rihards all the best on international duty, good luck!
