Brock Lesnar went on to become the UFC heavyweight champion before avenging his defeat to Frank Mir with a second-round TKO win at UFC 100 in July 2009. Ultimately, he retired with an unimpressive 5-3 (1NC) record, unbefitting of such a monstrous athlete.

Brock Lesnar, a dominant force in WWE and UFC, boasts a career marked by unparalleled power and athletic prowess. His journey includes multiple world championships in WWE, a successful stint as UFC Heavyweight Champion,

It's been 18 years since UFC 81, when Brock Lesnar entered the UFC octagon for the first time. He faced former heavyweight champion Frank Mir. The post On This Day in 2008: Brock Lesnar Makes His Highly Anticipated UFC Debut appeared first on Heavy Sports.