Savannah Marshall & Mariah Lindberg Weigh-In

The transcript introduces two boxers: challenger Maria Lindberg and champion Savannah Marshall. Lindberg, with a record of 19 wins, 6 defeats, and 2 draws, is a former four-time world title challenger. Marshall, the undefeated WBO middleweight champion, has a perfect record of 9 wins. The weigh-in results show Lindberg at 154.15 ounces and Marshall at 156 pounds and 6 ounces. The event will feature 10 rounds of boxing for the WBO middleweight championship.

What is the significance of the number '9' in relation to Savannah Marshall's record?

Where is the challenger, Maria Lindberg, from?