These Are The Grand Slam Champions Using WWE’s New Format Joe Lisnow Updated: April 17, 2019 SHARE Share on Facebook Facebook Share on Twitter Twitter Share on Flipboard Flipboard Share on Reddit Reddit Share via Email Email Copy Link Copy Link Link Copied Chris Jericho SHARE Share on Facebook Facebook Share on Twitter Twitter Share on Flipboard Flipboard Share on Reddit Reddit Share via Email Email Copy Link Copy Link Link Copied Mentioned in this article:Grand Slam Champion Kofi Kingston Roman Reigns Seth Rollins WWE More About:Sports Wrestle Newz Wrestling