The Spaniard lasted just 22 minutes of the contest before sitting down on the turf with a suspected injury, after which he was taken off for Ryan Sessegnon.
Reguilon's substitution immediately sparked fears of a period on the sidelines, but the left-back downplayed any fears of a serious problem after the 3-0 victory.
Reguilon posted an image of himself smiling on the treatment table on Twitter alongside the caption: "I'll be back in a few days. Don't sell me in @OfficialFPL."
The Lilywhites have now leapfrogged Arsenal into fifth place in the Premier League table before the Gunners take on Everton on Monday night. body check tags ::