The AFC West underwent a dramatic shakeup on Friday with the arrival of Pete Carroll as Las Vegas Raiders head coach – rekindling his longstanding rivalry with Los Angeles Chargers head coach Jim Harbaugh in the process.

The Raiders were among the front-runners to land Detroit Lions offensive coordinator Ben Johnson, but had to pivot when Johnson took over in Chicago. Here's a look at how the NFL world reacted to that pivot, and the hiring of Carroll:

The Las Vegas Raiders are negotiating a deal to hire Pete Carroll to be their new head coach, a person with knowledge of the decision told The Associated Press on Friday. The person spoke on condition of anonymity because the contract hasn’t been finalized.