Ecuador secured a place in the Copa América quarterfinals on Sunday after grinding out a 0-0 draw with Mexico, which bowed out of the tournament after finishing third in Group B.
Ecuador will now play defending champions Argentina in the quarters, while group winners Venezuela, who beat Jamaica 3-0, take on Canada.
Ecuador finished level with Mexico on four points, but progress to the last eight thanks to a superior goal difference.
In a physical first half, Mexico attacked with real intensity as they sought the win they needed, but lacked quality on the ball and failed to record a shot on target.