Data Vanguards.
Problem-Framing Field Guide
Your recommended method

Lean (Build–Measure–Learn)

Test the riskiest assumption before you build the whole thing.

Why this method

Turn your idea into falsifiable hypotheses and run the smallest experiment that could prove you wrong. Most sports technology projects fail not because the team built badly — but because they built the wrong thing. Lean is the discipline of finding that out in weeks, not after a six-figure build.

The key move is identifying the riskiest assumption — the thing that has to be true for your idea to succeed — and designing the smallest experiment that would tell you whether it's true or false. Not a prototype, not a pilot: a signal. In sport, where budgets are tight and supporter trust is hard to rebuild, getting this signal cheaply is not optional.

Your next move

State your riskiest assumption in one sentence — e.g. “Members will pay more for premium digital content.” Define the single metric that would prove or kill it, then design a one-week experiment — a landing page, a manual mock-up, a concierge test — to get that signal before committing to the build.

Your template — the Lean hypothesis

Fill this in before you write a single line of code

We believe [specific group of fans or members]

will [specific behaviour we expect]

because [the reason we believe this is true].

We'll know this is true when [metric] reaches [target]

by running [minimum viable experiment] in [timeframe].

If we're wrong, we'll [what we'll do instead — pivot, stop, or reframe].

The riskiest assumption is usually the one nobody wants to talk about. That's exactly the one to test first.

Three quick-start steps

Turn this into a build plan.

A Data Vanguards diagnostic helps you design the experiment, interpret the signal, and decide what to build if the hypothesis holds.

Book a diagnostic →
Data Vanguards — strategy, design & engineering for sports organisations. datavanguards.com