Brock Lesnar modern era's longest reigning WWE Champion

WWE Universal Champion Brock Lesnar has officially become the longest reigning champion in modern era, surpassing CM Punk's record of 434 days. Lesnar had won the belt at Wrestlemania 33 on April 3, 2017. The reign is considered to be the sixth-longest of all time in WWE, with all the longer terms coming before 2000.