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About Sizzling Bells
“Here’s an API. Bernard and 88 other people can market-make all these request-for-quotes (RFQs),” Marantelli says. “Some people might come in and just do esports because they’re esports experts. Others do everything. Some focus on same-game parlays. But it’s a sportsbook.”
The institutional layer is largely invisible to customers presented with a P2P proposition. Retail users may technically trade against one another, but the depth required by a mass-market product cannot be supplied by occasional customers alone. Professional firms must be prepared to quote continuously and commit substantial capital.
Marantelli says the London-based White Swan is a significant market maker on several secondary exchanges, accounting for as much as 40% of activity on some platforms. Its particular focus is the RFQ, parlay market.
What is Sizzling Bells?
The Raiders’ revamped offensive line didn’t allow a single sack against Miami while opening running lanes for Jeanty. However, they face a significantly tougher test Sunday against Khalil Mack, Tuli Tuipulotu, and the Chargers’ pass rush.
On defense, Las Vegas generated five sacks in Week 1, led by Maxx Crosby and Kwity Paye—a promising matchup against a Chargers unit that struggled to protect Justin Herbert during a 26-14 loss to the Arizona Cardinals.
The Las Vegas Athletics announced a multi-year partnership with Circa Resort & Casino and Circa Sports on Thursday. The MLB franchise is set to move from Oakland ahead of the 2028 season to a new $2 billion stadium on the Las Vegas Strip.
About Sizzling Bells
On Monday, the Department for Digital, Culture, Media and Sport (DCMS) announced that Ruth Evans has succeeded Charles Counsell to take on the full time role of Gambling Commission chair.
Counsell took the helm in February 2025 following Marcus Boyle’s departure in January last year.
Evans, who chairs Stop Scams UK, an initiative she founded in 2019 to unite banks, technology companies and telecom providers to combat payment fraud, will assume the position on 30 September, commencing a five-year term.
