Jean-Pierre Papin will receive a -10pts penalty, as mentioned in Rule 3.5.b.i.:
b. Tags need to be visibly separated from the nickname using a separator. Failure to honor this rule will result in a -10 (-7 in a 5v5) points penalty for the match.
i. A separator is either a space or any symbol from the “Symbol” page in the Mii maker that does not resemble a letter or number.
Muffin used a tag that does resemble a letter.
Match score is now:
Jean-Pierre Papin 556 - 418 Mandarina de Schrödinger
Match is approved.