NFL free agency is officially underway, and several major moves are already changing the outlook across the league.

The Baltimore Ravens traded two first-round picks to acquire Maxx Crosby from the Raiders. The Kansas City Chiefs added Super Bowl MVP Kenneth Walker III. And the Miami Dolphins informed Tua Tagovailoa that he will be released this offseason.

Which move stands out the most, and which one could have the biggest long-term impact?

We break down the biggest early headlines and what they mean moving forward.

See omnystudio.com/listener for privacy information.