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:

Pete Carroll, 73, will return to the sideline with the Las Vegas Raiders after leading the Seattle Seahawks to two NFC titles and the franchise’s only Super Bowl win during a 14-year stretch.