There's no football like UEFA Champions League football. It's the pinnacle of this sport, where the best players and finest athletes cross swords; it has replaced the FIFA World Cup as the ultimate marker of quality.
Just eight teams are left in the 2017/18 competition, having battled through a gauntlet of six group games before Christmas and a two-legged knockout tie through February and March.
Friday's draw revealed who would be pitted against who in the quarter-finals, and suffice to say there are a couple of mouthwatering ties.
Here, we analyse each of the four matchups, point to the key men involved and discuss what the deciding factors of the matchups will be.