It was just a big clearance by Ajayi really. Every team makes those when a cross like that mandates it. The crucial thing was that McBurnie was able to turn that into a counter attack with his excellent hold-up play, which we've really missed. And then obviously everything that came after was high quality too.
The big thing for me is that when we get into crossing positions now we're so much more effective. As GFAW described, McBurnie often does that dummy run followed by his real run, which seems simple enough but it's so much more effective than what we've seen in recent years. I remember being so frustrated at games over the last couple of years watching us get into good crossing positions but time after time have no one get anywhere near the cross. Defenders must be briefed on what McBurnie will do but they still can't stop it, which makes it even more satisfying I think.