[1] Coroian played 7 games and scored two goals in CFR Cluj's 2005 Intertoto Cup campaign in which the club reached the final.
[4] In July 2013 Coroian became the technical director of Gloria Bistrița, with his former colleague in the offensive line, Sandu Negrean, as head coach.
[5] In 2014 Coroian was hired as Metalurgistul Cugir manager and after a promising first season things have taken an unexpected turn.
On 22 July 2015, during a training, he suffered a stroke after which he remained sequelae and was forced to withdraw from his football manager career.
In the composition of the teams were former colleagues of "Coro" such as: Adrian Anca, Dorinel Munteanu, Cristian Panin or Cosmin Tilincă (CFR Cluj); Ovidiu Maier, Sandu Negrean or Valer Săsărman (Gloria Bistriţa).