Kyle seemed to lose his momentum, when a break up in the second, a long point at 30-15 *4-3, saw him yell in anguish, thought he might have rolled his ankle, but it was out of picture, umpire/Bjorn were concerned. But thankfully not a problem, however he did get broken in that game.
Yes, he went crashing out the picture, bottom right, and I rather thought he was looking at his arm/elbow when he came back on screen (wondered if he's fallen over and skinned his arm a bit . .)
But he certainly seems OK, physically, now - although rather disinterested in the whole thing . . .
I get that Kyle is still developing, including physically.
But there seem to be a worrying number of Kyle matches with big changes in momentum, and his own level really drops, particularly later in matches.
Would appear that a lot of work aimed at improving his endurance might be useful, so that he is physically more able, and also probably mentally more able, later in matches.
He can look very good, encouragingly so, but not consistently enough in a whole match, particularly if it goes to three sets.