<prompt> Pedzisa mutsara unotevera: Moreira aigona kupihwa menduru yebronze nokuda kwe  <response>: 4 × 100 metres relay pa2008 Summer Olympics zvichitevera kudzikiswa muna 2017 kwechikwata cheJamaican nekuda kwekutadza kwaNesta Carter kuongorora anti-doping. 