Adrian Mrowiec

Adrian Mrowiec (born 1 December 1983 in Wałbrzych) is a Polish professional football manager and former player who is currently in charge of IV liga club Górnik Wałbrzych.

Hearts
Mrowiec joined Hearts on loan from FBK Kaunas in 2008 as a holding midfielder. He made his debut against Falkirk in a 2–1 away defeat.

Arka Gdynia
In July 2009, he moved to Arka Gdynia in the Polish Ekstraklasa on a one-year loan.

Return to Hearts
Mrowiec returned to Hearts for a trial spell in 2010 and he subsequently signed a three-year contract. He left Hearts in May 2012 having not being offered a new contract.

Germany
On 18 May 2012, he joined German side RB Leipzig on a two-year contract. He was released by the club without making a league appearance and signed for Chemnitzer FC.