league officialNFL
NFL
League channel; prioritize for NFL preview and playoff preview discovery.
Channel ID: UCDVYQ4Zhbm3S2dlz7P1GBDg
Trusted channel directory
Start with sources that reduce risk.
C7 is designed around a whitelist-first model. League and network channels are preferred before broader discovery, and every result still needs preview intent and embeddability checks.
network officialNBA / DRAFT
NBA on ESPN
Network channel; useful for NBA Today, draft, Finals, and matchup preview coverage.
Channel ID: UCVSSpcmZD2PwPBqb8yKQKBA
network officialMLB
MLB Network
Network channel; useful for season previews, predictions, and pregame analysis.
Channel ID: UCnfdlSStduhKXE9Qp9-edsA
league officialMLB
MLB
League channel; prioritize when official MLB video results match preview intent.
Channel ID: UCoLrcjPV5PbUrUyXq5mjc_A
league officialNHL
NHL
League channel; useful for Stanley Cup, playoff, and official trailer videos.
Channel ID: UCqFMzb-4AUf6WAIbl132QKA
network officialNFL / NBA / MLB / NHL / DRAFT / UPCOMING
ESPN
Network channel; allow only when title and description match preview intent.
Channel ID: UCiWLfSweyRNmLpgEHekhoAg
Expansion rule
Add channels slowly. A new source should be official, league-owned, network-owned, or consistently useful for preview intent. Avoid channels where the main value is copied replay footage, betting-only content, or unclear rights ownership.