Marcos Antônio Malachias Júnior (Bulgarian: Маркос Антонио Малашиас Жуниор; born 30 April 1982), commonly known as Marquinhos, is a retired professional footballer who played as a midfielder.

[3] Marquinhos made 13 league appearances to the end of the season, scoring five goals, helping the club avoid relegation.

He scored the equalizing goal in the 1–1 away draw against Derry City on 6 August 2009 to enable his team to progress to the next stage of the UEFA Europa League.

[7] Marquinhos announced retirement on 16 December 2016 after leaving Montana and would start studying in NSA and focus on manager career.

[9][10] On 27 May 2011, Marquinhos was named to the Bulgaria national team's squad for the friendly match against Corsica and Euro 2012 qualifier against Montenegro, just days after receiving citizenship from his adopted country.