Earlier Tuesday afternoon, Joe Pantalone’s camp issued a press release announcing that the mayoral candidate would be making, on Wednesday morning, an “important announcement” and receiving a “key endorsement” from a “key progressive figure in Toronto politics.” George Smitherman got his own endorsement from Joe Mihevc, but Pantalone’s press office is promising that theirs is better. Global News sources say the mystery endorsement-giver is still-mayor-for-the-time-being David Miller, who (coincidentally?) retweeted someone’s anti-Smitherman missive earlier today. Or maybe it’ll be some other key progressive figure! Wild speculation in the comments, please.