Alexi Stival, known as Cuca (Portuguese pronunciation: [kukɐ]), is a Brazilian professional football coach and former player. He is the current head coach of Athletico Paranaense. Cuca played as a forward, winning Campeonato Gaúcho titles for Grêmio and Internacional, while also featuring for Palmeiras and Santos, among others. He made one appearance for the Brazil national team in 1991. Wikipedia