Live pro am boxing returns to Spencer, Oklahoma on April 4, 2026 as Hackman Boxing Promotions, Sims Boxing Academy, and Up & Up Promotions present Springtime Showdown.The main event features JR Coughran taking on Karlos Lizarraga in what promises to be a hard-fought matchup between two experienced fighters. The co-main event showcases Alfred "Zeus" Ratcliff, and the night also marks the highly anticipated pro debut of Amelia Acosta.Doors open at 5PM with the first bout at 6PM. General admission tickets are $35. Presale tickets available on Stubwire.com.📍 Sims Boxing Academy — 8515 NE 25th St, Spencer, OK 73084🎟️ Tickets: Stubwire.com📞 VIP Tables & Sponsorships: 725-212-0118Watch live on Millions — the home of combat sports streaming.