Bianca Belair, Sasha Banks & Charlotte Flair Set For Toppsâ Wintercon 2021 '); Topps sent out the following press release today, announcing that WWE Superstar Bianca Belair will be appearing at their Wintercon 2021 convention. She joins Sasha Banks and Charlotte Flair as names from WWE who will be appearing. Toppsâ WinterCon 2021 Virtual Event to Celebrate Collector Fandom with Exclusive Releases and Celebrity Interviews '); Daily panels with the biggest names in Major League Baseball, Star Wars, WWE and sports broadcasting headline four days of collectible content releases across full suite of Topps Digital Apps NEW YORK â February 25, 2021 â Topps Digital today announced full details for WinterCon 2021, the virtual convention celebrating collector fandom with live interviews and exclusive releases across all Topps Digital Apps.