Chicago Cubs vs. Seattle Mariners: O/U 10.5

• Chicago Cubs favored on the run line as White Sox bullpen faces serious availability concernsFox News · 4d ago
• Dodgers ruin baseball with sixth straight loss, get swept for second consecutive series by Chicago CubsFox News · 16d ago

Headlines are matched on the names in “Chicago Cubs vs. Seattle Mariners: O/U 10.5”. Nobody checks them by hand, so one may not be relevant. They also say nothing about whether the price has already moved on this news.

How this market resolves

In the upcoming MLB game between the Chicago Cubs and Seattle Mariners, scheduled for August 21 at 10:10 PM ET: This market will resolve to "Over" if the Chicago Cubs and Seattle Mariners combine to score 11 or more runs in this game. If the combined total is less than 11, this market will resolve to "Under". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

Source: https://www.mlb.com/scores