Foegele would be the guy to go. Second lowest EV time only ahead of Ryan who's a more essential PK guy and right-hand face-off option who was 75% in the face-off dot. Oil need Henrique's face-off ability in the line-up especially with Dallas getting their top forward back who hits on a season 56% face-off results. Last night the Stars dominated face-offs 55.7% to 44.3%. Henrique brings a better processor as well to a tightly contested series and better finishing ability.
Knoblauch has favoured goal suppression guys for his bottom six over trying to squeeze out any additional offence. Foegele's speed and forecheck can be strong (when he's engaged) but close, tight series Henrique has more to offer in all three zones, face-offs, and maybe jolting some offence from dormant Line 3 which is being outplayed and outperformed by Line 4.