Round 12 Ngumbu is firing the line drive right up top but getting his arm snatched in flight and drawn in against Salamov's chest. Salamov is rubbing Ngumbu's head with the jab and flapping down with the right hand, spaghetti-armed but much busier than Ngumbu and dictating range. Ngumbu is winding up big hooks and twisting his upper body into them but getting checked and turned aside with Salamov's glove held out to guide Ngumbu into a spin while standing in place. Ngumbu is loading up and going for the KO but too exhausted to fixate his aim or step in with his shots and thus getting turned and pushed down wherever Salamov wants him, gloves flying harmlessly in every direction except @ Salamov's face. 10-9 Salamov 116-112 Salamov
That was the effort Ngumbu had to bring to win (as he definitely needs a KO on the official cards and may even be looking at having been shut out) but he just couldn't find the quality of tidy work to get to also-tired Salamov's chin.