The NBA announced Monday that it's partnering with prediction markets Kalshi and Polymarket and expanding its DraftKings deal to include a prediction market offering.

Major League Baseball, in an effort to boost offense, is testing out limited outfield shifts during this year's Arizona Fall League, as players consult a videoboard to see whether they are properly positioned.

Aaron Rodgers advocated for the NFL to schedule a full week of international games and also jabbed at owners, hinting that they pay lip service to player safety.

With the World Series shifting to Tampa Bay, we break down what we've seen so far -- and what to expect from here.