Football News : Porto ease to 3-0 win away to Rio Ave in Portuguese Primeira Liga

Three goals in a 12-minute spell in the second-half gave Porto an ultimately comfortable 3-0 win away to relegation-threatened Rio Ave in the Portuguese Primeira Liga on Saturday. The victory guarantees Porto will finish second behind champions Sporting and ahead of Benfica, who are four points behind them with just one game to play. For their part, Rio Ave, who are in the bottom three, will have to win away to bottom club CD Nacional in their final game of the season on Wednesday to have any chance of escaping relegation.