From 2008 to 2010, Mike Mularkey was offensive coordinator and Bill Musgrave was quarterback coach for the Atlanta Falcons, both working for coach Mike Smith.
The Falcons had a record of 33-15 during those three seasons and reached the playoffs twice, including an NFC South title in 2010.
The two assistants played a big part in developing Boston College quarterback Matt Ryan after Atlanta made him the No. 3 overall pick in the 2003 draft. In 2010, Smith promoted Musgrave to assistant head coach as a reward for the great job he had done developing Ryan into one of the best quarterbacks in the NFL.
Musgrave left Atlanta after the 2010 season to become Vikings offensive coordinator, while Mularkey left after last season to become Jacksonville's head coach.
Coincidentally, Mularkey's first regular-season game with the Jaguars will be against the Vikings, and Musgrave knows pretty well how his opponent thinks on the offensive side of the ball.
Will that be an advantage for the Vikings? Well we will know Sunday afternoon.
"I learned a ton of football from Mike," Musgrave said. "We had a lot of success on the field, but it was a real great experience for me to be around him for that time.
"He's just a terrific coach and an outstanding gentleman."