Bobby Horne - far left
Former WWE Champion ‘Sir Mo’ Bobby Horne Passes Away at 58
The professional wrestling community is reeling from the loss of one of its most charismatic figures. Bobby Horne, best known to fans as “Sir Mo” from the beloved 1990s tag team Men on a Mission, has died at the age of 58 following a prolonged battle with severe health complications. The news was confirmed late Sunday by fellow wrestling veteran Steve Stasiak of Book Pro Wrestlers, who shared a heartfelt tribute on social media.
“We at Book Pro Wrestlers send our heartfelt condolences to his family, friends, and all who were touched by his life and work,” Stasiak wrote on Facebook.
“Wrestling has lost another member of its brotherhood, but the memories he created will live on through the fans who grew up cheering for him. Rest in peace, Sir Mo. Your mission is complete — and you will always be remembered.”
Horne’s passing comes just weeks after updates from his wife, Denise, and colleagues revealed his critical condition in the intensive care unit (ICU). Earlier this month, former WWE Women’s Champion Leilani Kai posted an emotional plea for prayers, noting that Horne was fighting a severe blood infection, pneumonia, and dangerously low blood pressure. These issues exacerbated long-standing kidney problems stemming from a 2018 transplant, as well as a harrowing 2022 bout with COVID-19 that also required an extended ICU stay. Despite the valiant efforts of medical teams, Horne’s health took a sharp decline in recent days, leading to his peaceful passing surrounded by loved ones.
Born Robert Lawrence Horne on April 13, 1967, in the United States, Horne burst onto the wrestling scene in 1991, initially teaming with the late Nelson Frazier Jr. (known as Mabel, Viscera, and Big Daddy V) as the kayfabe brothers “The Harlem Knights” in the Carolina-based Pro Wrestling Federation. Their partnership would soon propel them to national stardom when they signed with the World Wrestling Federation (now WWE) in 1993, rebranded as the high-energy, positivity-driven duo Men on a Mission (M.O.M.), complete with rapping manager Oscar.
Dressed in vibrant purple-and-yellow gear and accompanied by Oscar’s crowd-hyping rhymes, Mo and Mabel embodied fun and showmanship in an era often dominated by edgier storylines. The team quickly won over audiences with their infectious energy, culminating in a surprising victory for the WWF World Tag Team Championship during a 1994 tour of the United Kingdom—though the reign lasted only days before they dropped the titles back to The Quebecers. Highlights included a memorable comedy match at Survivor Series 1993, where the group dressed as clowns (dubbed “Doinks on a Mission”) alongside The Bushwhackers, earning laughs and cheers in equal measure.
As Mabel’s singles push intensified—capped by his 1995 King of the Ring win—Horne evolved into “Sir Mo,” serving as his partner’s loyal manager and hype man. Horne departed WWF in 1996 but remained active on the independent circuit, wrestling under names like Rob Harlem in promotions such as USWA, Memphis Pro Wrestling, and his own Southern Extreme Wrestling. Sporadic appearances continued into the mid-2000s, including dark matches for Ohio Valley Wrestling, before he retired in 2007 to pursue truck driving and occasional promoting.
Beyond the ring, Horne was remembered by peers as a beacon of kindness and resilience. “Bobby had that special kind of warmth that reminded you wrestling isn’t just about what happens in the ring — it’s about the people and memories that come with it,” Kai reflected in her tribute.
“Rest in peace, my friend. Thank you for every laugh, every kind word, and every night we shared on the road. You’ll be missed by all of us who knew you.”
Tributes have poured in from across the industry, with outlets like TMZ, SEScoops, and eWrestlingNews echoing the sentiment of a life well-lived amid adversity. WWE has not yet issued an official statement, but fans and insiders speculate that a tribute package or Hall of Fame consideration could honor his contributions to the Attitude Era’s precursors.
Horne is survived by his devoted wife, Denise, who stood by him through his final health struggles. Funeral arrangements remain private at this time. The wrestling world extends its deepest sympathies to the Horne family, urging fans to celebrate Sir Mo’s legacy of joy, unity, and unbreakable spirit.
In the words of his longtime tag partner Mabel’s enduring entrance theme: “Here we come, ridin’ on a mission… to bring the noise!” Bobby Horne’s mission may have ended, but his positive vibrations will echo through arenas and hearts forever.
