Under 3.5 goals will hold at Mineirão in Belo Horizonte on August 22 as Cruzeiro and CR Flamengo set up a cautious Série A duel. Flamengo have 35 goals scored and 16 conceded in 18 games while Cruzeiro have 26 scored and 30 conceded in 20, so both coaches will weigh attack against preservation. Fla…