To add to my previous comment, I would've kinda got it if the stamina thing was already an established issue beforehand, but not only was Himeno previously shown to be capable of competing in back-to-back matches (and make the distance in one of them), but Shino-sensei even credited all the...
Of all the matches in the tournament that were portrayed in full in this manga, Odagiri vs Himeno felt the most contrived to me when it came to how it all played out. The big thing that always bugged me about this particular match was the (lack of) explanation for why Himeno tired out so quickly...
Wow, the translations in this chapter are absolutely horrible. What's with the nosedive in quality? It's like the Kawaii Corner translators just stopped trying to make the dialogue look natural.
Here is the web novel's description of the rescue scene in that chapter for comparison. IMO the manga rendition is a major improvement. If the anime adaptation took this route, there would've been way less controversy about Episode 11.