Andrei Dumitru Sin (born 26 October 1991) is a Romanian professional footballer under contract with Liga II side Tunari. A versatile player, Sin plays mainly as a left-back, but he has also been deployed as a right-back or a winger.
Club career
ASA Târgu Mureș
After playing for a number of teams in the Romanian second tier like: Viitorul Constanța, Universitatea Craiova and Delta Tulcea, in January 2017, Sin signed with Liga I club ASA Târgu Mureș. Although he impressed here, ASA Târgu Mureș were relegated and the player soon left the club.
Politehnica Iași
In July 2017, Sin signed a one-year contract with Moldavian club Politehnica Iași. After a very strong first year with the Liga I team in which they finished the league on sixth place, he signed an extension to his contract to keep him with the club for another two years.
Dinamo București
On 18 June 2019, Sin signed a contract with Dinamo București. On 16 February 2020, Sin scored his first goal with Dinamo București, from a well-placed free-kick against arch-rivals FCSB, the game ended 2-1 to Dinamo.
In January 2021, he ended his contract with Dinamo.