
Marquee Sports Network Overflow is an additional feed that airs live sports events when the main Marquee Sports Network is already carrying a game. Based in the United States, this overflow channel primarily focuses on baseball, specifically Chicago Cubs broadcasts, along with related pregame and postgame coverage. Viewers might also see occasional college sports or other regional athletic programming when scheduling conflicts arise.
The channel is available through select cable and satellite providers, often appearing as a temporary or alternate listing in electronic TV guides. Streaming access is sometimes included with authenticated subscriptions to the primary network, though availability varies by provider. No original studio shows or non-sports content are produced for this feed.

