or ters ▁to ▁call ▁him ▁like ▁the ▁Marvel ▁Comics ▁character . ▁ ▁Manager ial ▁career ▁ ▁Early ▁career ▁His ▁first ▁manager ial ▁job ▁was ▁as ▁Player - Manager ▁of ▁New ▁England ▁Revolution : ▁after ▁he ▁left ▁the ▁club , ▁Z eng a ▁retired ▁from ▁active ▁football , ▁choosing ▁to ▁purs ue ▁a ▁co aching ▁career . ▁ ▁After ▁a ▁short ▁st int ▁with ▁Milan ese ▁Serie ▁D ▁team ▁Br era ▁Cal cio , ▁Z eng a ▁moved ▁to ▁Roman ia ▁in ▁ 2 0 0 2 , ▁first ▁man aging ▁Na ţ ional ▁Buc ure ş ti ▁and ▁then ▁Ste au a ▁Buc ure ş ti ▁where ▁he ▁won ▁the ▁domestic ▁title ▁and ▁reached ▁the ▁Round ▁of ▁ 1 6 ▁of ▁the ▁ 2 0 0 4 – 0 5 ▁UEFA ▁Cup ▁after ▁elimin ating ▁UEFA ▁Cup ▁w inners ▁Val encia ▁from ▁the ▁competition . ▁ ▁In ▁the ▁summer ▁ 2 0 0 5 , ▁after ▁being ▁fired ▁from ▁Ste au a ▁before ▁the ▁end ▁of ▁the ▁season , ▁Z eng a ▁joined ▁Red ▁Star ▁Bel grade , ▁leading ▁the ▁Ser bo - Mont en egr in ▁team ▁to ▁a ▁double ▁( n ational ▁league ▁and ▁national ▁cup ). ▁ ▁In ▁the ▁summer ▁ 2 0 0 6 , ▁Z eng a ▁was ▁appointed ▁as ▁coach ▁of ▁Turkish ▁Sü per ▁Lig ▁side ▁Gaz iante ps por ; ▁however , ▁after ▁a ▁poor ▁start ▁( five ▁wins ▁in ▁ 1 7 ▁league ▁matches ), ▁he ▁res igned ▁in ▁January ▁ 2 0 0 7