The show is proving a breakout success for the network, with ratings up 12% year-on-year.
All 34 matches will stream live and free on 7plus Sport starting Friday 13 June.
'Producing coverage of Australia’s most storied sporting rivalry is always a privilege'.
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The acquisition brings Seven closer to completing its national broadcast network.
Gemma Williams: 'We're privileged to welcome Liz Hayes to Spotlight as a guest correspondent.'
'We're lucky we have the kind of show that allows us to promote brands the same way as sporting events do'.
The agreement spans broadcast, digital, connected TV, subscription services, radio and social platforms.
The changes are part of a broader strategy to align communications with audience growth, content leadership and commercial priorities.