Kammala jumla mai zuwa: A watan Maris na 2017 Červar ya koma kungiyar kwallon kafa ta Croatia a matsayin babban koci, bayan ficewar Željko Babić a watan Janairun wannan shekarar. A wa'adinsa na biyu a benci na Croatia ya jagoranci tawagar zuwa matsayi na biyar a Gasar Zakarun Turai ta 2018 yayin da a gasar cin kofin duniya ta 2018 ya jagoranci tawagar zuwa matsayi na biyar.
Gasar Cin Kofin Duniya ta 2019 Croatia ta sami nasarar lashe matsayi na shida. A watan Yulin 2018 Croatia ta yi bikin lashe gasar Wasannin Bahar Rum a Tarragona. A ranar 26 ga Janairu 2020 Červar ya yi bikin lashe lambar azurfa ta uku ta Turai tare da Croatia, a wannan karon a Gasar Zakarun Turai a Sweden, Austria & Norway bayan rashin nasarar wasan karshe daga Spain. A watan Janairun 2021, bayan wani abin mamaki a Gasar Cin Kofin Duniya a Masar, Červar ya yi murabus a matsayin babban koci kuma mataimakinsa Hrvoje Horvat ya gaje shi.