The N.C. State game may be three days old, but some ill feelings over events that transpired both during and after Clemson’s 38-31 victory still linger.

N.C. State coach Dave Doeren said he was shown a photo of a laptop being used on the Clemson sideline and questioned the legality of it, saying he’d like “that to be investigated.”

The laptop belonged to a member of Clemson’s social media production team, officials said, and Atlantic Coast Conference officials have said the matter was investigated and now closed.

But Clemson coach Dabo Swinney joked during his Tuesday press conference that he conducted a little investigation of his own, both into the laptop incident and the penchant for swiping towels by Wolfpack defensive end Bradley Chubb.