
Dunk Challenge
Content CreationSidekick staged a world-first half-court dunk challenge on top of The O2 for the British Basketball League, using sports and lifestyle influencers to extend reach and drawing 650k+ views on YouTube.
About the campaign
The British Basketball League asked Sidekick, Allison Worldwide's sports and entertainment arm, to put the league on the map, add value for partners, generate hype, earn media attention and drive ticket sales for the finals at The O2. The core insight was that the finals venue itself could carry the story: staging a dunk contest somewhere no one had seen one before would produce content striking enough to travel well beyond the league's existing fanbase.
The agency created what it describes as a world first, an exclusive half-court dunk challenge on top of The O2. Blake "The Showman" Bowman was challenged to a dunk contest on the roof, whose 360 views gave the footage an unmistakable backdrop. With space at the top of the building limited, filming was handled by a small 3-person rooftop crew of Self Shooting Producers, supported by dramatic shots from a drone team. Sidekick also brought together a group of sports and lifestyle influencers to push the content's reach further across their own channels.
The structure paired an unrepeatable location with a named performer and an influencer distribution layer, and it tied the attention play directly to the venue hosting the finals the campaign was meant to sell. The agency reports 650k+ views on YouTube for the resulting content. All information comes from the agency's own case page, which reports that single YouTube figure but no launch date, no list of the influencers involved, and no media coverage or ticket sales data.
Case in 60 seconds
The British Basketball League asked Sidekick to put the league on the map, add value for partners, generate hype, earn media attention and drive ticket sales for the finals at The O2.
A dunk contest on top of The O2, with its 360 views, would create unique, head-turning content, and sports and lifestyle influencers could carry that content to a wider audience.
A world first: an exclusive half-court dunk challenge on top of The O2, with Blake 'The Showman' Bowman challenged to a dunk contest on the roof.
With limited space on the roof, a small 3-person crew of Self Shooting Producers filmed the challenge, supported by dramatic drone shots, while sports and lifestyle influencers were brought together to extend reach.
The agency reports 650k+ views on YouTube. No other performance data, including media coverage or ticket sales figures, is given.
Strategy Breakdown
The primary strategy-learning section — interpretation, not a press-release summary.
Creative & Execution System
Assets & channels
- YouTube video content of the rooftop dunk challenge
- Drone footage supporting the rooftop crew
Partners
- Sidekick (Allison Worldwide)
Participation mechanic
- Not stated
Creator role
- Sports and lifestyle influencers brought together to drive reach further
Results & Evidence
| Metric | Value | Result type | Confidence |
|---|---|---|---|
| Views on YouTube | 650k+ | views | Agency reported |
Why Allison Worldwide's strategy worked
- 1
An unusual, restricted location, the roof of The O2, turned a standard dunk contest into content the agency describes as a world first.
- 2
Tying the stunt to the finals venue itself connected the attention play directly to the ticket sales objective.
- 3
Pairing a named athlete, Blake 'The Showman' Bowman, with sports and lifestyle influencers gave the stunt both a performer and a distribution layer.
- 4
A small 3-person rooftop crew plus a drone team was enough production to capture the stunt despite the space constraints.



