Just to keep you updated, the Minnesota Vikings have made it official: Former Indianapolis Colts defensive backs coach Alan Williams is their new defensive coordinator and Brendan Daly will take over as their defensive line coach.
A news release made no mention of former coordinator Fred Pagac, who reportedly will share duties as linebackers coach with Mike Singletary, who will also be a special assistant to the head coach. I'll withhold most comments until later Thursday, when we should hear from coach Leslie Frazier.
In general, however, I would view these moves as more of a re-shuffling than a shakeup considering the familiarity of all involved. Frazier and Williams worked together on the Colts' staff in 2005 and 2006, and both are devoted to former Colts coach Tony Dungy's Tampa-2 defense. Williams was once part of a Tampa Bay Buccaneers staff that included Dungy as the head coach and former Vikings defensive coordinator Mike Tomlin as the defensive backs coach.
Daly was the Vikings' assistant defensive line coach from 2006-08, the final two years under Frazier. He replaced Karl Dunbar, who was fired. It is presumed that defensive backs coach Joe Woods will return in his current role. More to come.