To say Eduardo Camavinga has made a positive impact for Real Madrid in the Champions League knockout stage would be a huge understatement. It seems that every time the 19-year-old French midfielder came off the bench, something magical happened. Based on Real Madrid’s come-from-behind wins in the knockout stage, the momentum sparked once Camavinga was in the game. At this point, he’s a strong difference-maker for Los Blancos. Real Madrid signed Camavinga last summer. So far, Camavinga has appeared in 37 games total for Los Blancos. Although he has spent the majority of his stint so far as a re…