MLB Power Rankings: Which teams are rising -- and falling -- in mid-September?

The article discusses the shifting power rankings in Major League Baseball (MLB) as the 2025 playoff race heats up in mid-September. It notes that the playoff picture, which seemed relatively set a couple of weeks ago, is now undergoing changes. The article highlights the teams that are rising and falling in the rankings. It analyzes the performance and standings of various teams, including those that have made significant moves up or down the rankings. The article provides an overview of the current state of the MLB standings and the potential shifts that could occur as the season progresses towards the playoffs. It offers insights into the factors influencing the rankings, such as team performance, injuries, and other key developments. The article aims to give readers a concise and unbiased summary of the mid-September MLB power rankings, focusing on the most important facts and trends that are shaping the playoff race.