Just a little weird that the description here is not what was shown in the animation.

1-10-UTA 11 (6:17) 40-Douglas Arpin ran to UTA 10 for -1 yards. 40-Douglas Arpin FUMBLES (94-James Johnson) Tackle by 52-Jacob Inman.

The play is here: https://nba.myfootballnow.com/watch/557#100688

The ball carrier clearly gains 4-5 yards and does not fumble.