[6] In Jan 2016, Marwan returned to the Iraqi Premier League as he signed a contract with his former club Al-Shorta.
[9] The following season, Marwan was instrumental in challenging for the title, he scoring 15 goals, however the team lost in the very last round and finished third.
On 13 July 2017, it was announced Marwan would join the Iran Pro League club Sepahan.
[11][verification needed] He played his first match for Sepahan in Isfahan derby against Zob Ahan, helped in 2–0 win, after that replaced Hossein Papi in 64th minute.
Marwan scored his first goal against Persepolis in a 2–2 draw,[12] in match knowing as Iran's El Clasico.
[22] He made his senior international debut in a friendly match against North Korea national football team on 21 February 2014.
[23] Marwan was part of the final 23 man squad that finished 4th in the 2015 AFC Asian Cup.