There are moments in watching sports when you know you were seeing the extraordinary, when what you saw needed no further enhancement, nothing to reaffirm the accuracy of your impression.

And yet, those moments are enriched when they occur before thousands of eyewitnesses, all ready to express their awestruck appreciation for the athlete who created them.

So it was a shame that there could not have been a packed house at the Capital Indoor Stadium to give Russian Kamila Valieva the loud and immediate tribute she deserved for one of the most stunning performances in Olympic figure skating history.

It was enough to make those in the global audience watching from a distance want to stand and applaud in front of the television or laptop or mobile phone that conveyed the images of this 15-year-old living up to a standard (again) she has set and that only she can reach.

Valieva expressed pleasure, according to Russian media, at seeing the standing ovation from the U.S. athletes in their team box. Her fellow skaters understand better than anyone Valieva's remarkable short program.

It is not only that Valieva lands extraordinarily difficult jumps, but also the way she executes them, with striking extension of arms and legs and the flow that follows her landings. It is not only that she is in utter command while flying across the ice but the way she lets go to express herself while doing it.