The six-foot-two 185-pounder has won 21 caps for the Slovenian national team. "We are pleased to add a tall centre back to our defensive core," CF Montreal sporting director Olivier Renard said in a statement. "He has experience in MLS and on the international scene, and he's played several years in Italy." Montreal ranked 23rd in goals allowed last season, averaging 1.87 a game. Houston was 15th in goal-scoring, averaging 1.30 a game. Struna will serve as veteran help for 19-year-old Louis Binks, whose loan deal with Bologna has been extended through December 2021. The contracts for Montreal defenders Rod Fanni, Jukka Raitala and Jorge Corrales expired at the end of December.