By Robbie Blakeley, Senior Contributing Reporter
RIO DE JANEIRO, BRAZIL - The Copa do Brasil dreams of Flamengo and Botafogo were left hanging by a thread following disastrous defeats last night. Flamengo were comprehensively dispatched by Brasileirão strugglers Coritiba, while Botafogo lost at home to Série B club Ceará.
A second half onslaught helped Coritiba to a 3 . . .