NFL broadcast infrastructure — not fellow athletes — defines the top of Larry Fitzgerald's similarity map. Around The NFL lands at 0.92, the strongest score in the top 10, and it's a TV show, not a player or team. Similarity here measures how closely two entities' audiences resemble each other in composition; a score of 0.92 means the audiences are nearly interchangeable in shape.

The top 10 breaks down as a dense NFL media cluster. Four neighbors are TV shows or channels dedicated to football coverage: Around The NFL (0.92), NFL on ESPN (0.86), FOX Sports: NFL (0.86), and Sunday Night Football (0.85). NFL Network (0.84) adds a fifth broadcast property. Two NFL franchises round out the football core: the Seattle Seahawks (0.87) and the Denver Broncos (0.83). Among the Athletes subcategory — Fitzgerald's own — only Reggie Miller (0.85) and Jerry Rice (0.83) appear in the top 10, alongside the single non-sports outlier: Mitsubishi Motors (0.82), an automotive brand whose audience shape aligns closely with this football-heavy cluster.

The broad shape reflects a wide band of strong overlap rather than one dominant pull — seven of the ten neighbors score above 0.85, and no single neighbor towers over the rest. What the data reveals is an audience defined primarily by NFL media consumption, with fellow athletes a secondary presence and a car brand as the one structural surprise.