By Jonathan Wilson Despite some knee-jerk outcry, one Real Madrid performance at PSG is not emblematic of a drastic alteration of tactical trends due to a law change. View the original article to see embedded media. It didn’t take long for the away goals apologists to rouse themselves. One defensive performance from Real Madrid at Paris Saint-Germain was all it took for them to bemoan the abolition of a law that has manipulated football since it was trialed in the Cup-Winners’ Cup in 1965–66 and predict the coming of an apocalypse of negativity, the descent of football into attrition, time-was…