Large language models struggle to solve research-level math questions. It takes a human to assess just how poorly they ...

The Buffalo Bills have found their new defensive coordinator who'll serve on Joe Brady's staff. The team announced Jim Leonhard will be their next DC, who most recently was the defensive backs coach, ...

Getting your Trinity Audio player ready... The Broncos are losing yet another coach to a coordinator posting in Buffalo. Denver secondary coach Jim Leonhard is leaving to be the Bills’ defensive ...

BUFFALO, NY. -- Former Bills player Jim Leonhard has been hired as the team's new defensive coordinator, it was announced on Saturday. The hiring marks a change in direction on the defensive side of ...

A new-look Buffalo Bills coaching staff continues to take shape with another significant addition by rookie head coach Joe Brady. The Buffalo Bills are hiring Denver Broncos assistant head ...

The Buffalo Bills are hiring Wisconsin program legend Jim Leonhard as their new defensive coordinator, according to the NFL Network's Ian Rapoport. Leonhard, who spent the last two seasons leading the ...

New Bills coach Joe Brady has made arguably his most important hire. With Brady being an offensive specialist, he needs someone to whom the defense can be entrusted. Per multiple reports, the someone ...

The Buffalo Bills are expected to hire Jim Leonhard as their defensive coordinator, per reports. Leonhard, 43, was highly sought after for defensive coordinator jobs this offseason after the Denver ...

Jim Leonhard got his NFL start with the Buffalo Bills 21 years ago. Leonhard is now returning where it all began for him as he gets his first NFL defensive coordinator job. The Bills are hiring the 43 ...

Perhaps the most critical hire that new Buffalo Bills head coach Joe Brady had to make was defensive coordinator, and Brady decided Saturday that his choice is highly-valued Jim Leonhard. “Jim’s ...

With the Broncos, Jim Leonhard helped develop one of the league's best secondaries during the last two seasons. AAron Ontiveroz / The Denver Post via Getty Images The Buffalo Bills hired Denver ...

Leonhard has spent the last two seasons at his first NFL coaching job. The 43-year-old coach spent the 2025 season as the Broncos Assistant Head Coach and Defensive Pass Game Coordinator. He was also ...