WWE icon Brock Lesnar, 49, confirmed his retirement after losing to Oba Femi at SummerSlam. He admitted feeling "done" since WrestleMania but returned for one final match. Lesnar, a former UFC heavyweight champion and 10-time WWE titleholder, famously ended The Undertaker's WrestleMania streak. He called Femi "the future" and himself "the past."
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Brock Lesnar Confirms Retirement After SummerSlam Defeat
