John DeFilippo has been given nearly everything he could have wanted in his new job except, perhaps, a history lesson.
Here's what "Flip" should know: He is the rare new Vikings offensive coordinator burdened with succeeding someone who wasn't chased out of town by Minnesota's proprietary passive-aggressive second-guessing.
Jerry Burns invented the Midwest Coast Offense that Bill Walsh refined and renamed. Burnsie was a great offensive coach. He was often feted with grumbles.
Bob Schnelker's scrunched face launched a thousand gripes, and Burnsie's blue defense of him became the obvious precursor to Howard Stern radio.
Tom Moore would become one of the best offensive coordinators of his generation … after he left Minnesota and aligned with Peyton Manning.
Brian Billick set records with a backup quarterback. He departed amid golf claps after another NFC Championship Game pratfall.
More recently, the legendary Norv Turner quit on the job … and did everyone a favor. Except for, perhaps, DeFilippo.
Turner's betrayal elevated Pat Shurmur. After sorting through the offensive line wreckage during the 2016 season, he proved himself in 2017. Deft in the red zone, innovative everywhere else, Shurmur coaxed career years out of backup quarterback Case Keenum, the previously underappreciated Jerick McKinnon and the eternally underappreciated Adam Thielen while getting more than expected out of Latavius Murray and a worrisome offensive line. Shurmur turned the rare season in which fans didn't constantly second-guess the offensive coordinator into the head coaching job with the New York Giants.