The 2025 season was supposed to be a coronation. Coming off a franchise-best 15-2 record, the Detroit Lions looked ready to make a real run at a Super Bowl. Instead, they stumbled to a 9-8 finish, lost six of their final ten games, and were sent home on Christmas Day. Here's what actually broke — and what it will take to fix it.

Not every big move is a smart one. While some teams got better this offseason, others may have quietly set themselves back. Here are five NFL transactions that look like mistakes waiting to happen.