Can you support your claims of failure with Shurmur? This year Minnesota has the 11th ranked offense and a 1st round bye with Case Keenum, Adam Thielen, and Latavius Murray leading the way. Below is from wki:
With Philly:In 2002, Shurmur was named the team’s quarterback coach. In that role, Shumur helped shape Donovan McNabb into the most prolific passer in Eagles history. McNabb holds nearly every Eagles career passing record, and in 2008, he set Eagles single-season records with 345 completions and 3,916 yards. In 2004, Shurmur and McNabb helped guide the Eagles to their first Super Bowl appearance since the 1980 season.
With Rams: He helped the Rams improve to a 7–9 record following a 1–15 season in 2009, the second-biggest turnaround in the league in 2010. He guided
St. Louis’ offense to improvements in nearly every category including total yards, time of possession and third-down percentage, while they also scored 114 more points than the previous year. In addition, the Rams committed just 21 turnovers in 2010, tied for the ninth-lowest total in the NFL.
With Cleve: Part of the reason Shurmur was hired was the team wanted him to call the plays on offense as Holmgren did in
Green Bay and
Seattle. Another reason for the hire was Shurmur's past success of developing young quarterbacks such as McNabb and Bradford. The Browns selected quarterback Colt McCoy in the third round of the 2010 NFL Draft, and in McCoy’s first season with Shurmur as his coach, the former University of Texas standout posted the best season of his professional career to date in 2011, throwing for 2,733 yards and 14 touchdown passes in 13 games.
With Philly again:
Working alongside new head coach Chip Kelly, Shurmur helped orchestrate one of the most efficient offenses in the NFL. Shurmur led an offense that set a number of team records, including points (442), total net yards (6,676), touchdowns (53), passing yards (4,406) and fewest turnovers (19) en route to an NFC East title. Additionally, the Eagles set an NFL record with 99 plays of 20+ yards and became the first team since the 1991 Buffalo Bills to lead the league in rushing while ranking last in time of possession.
Shurmur’s unique ability to develop young talent at the quarterback position was once again on display in 2013. Second-year QB Nick Foles enjoyed a breakout season under the direction of Shurmur, throwing for 27 touchdowns and only two interceptions while posting the third-best QB rating (119.2) and third-lowest interception percentage (0.63%) in NFL history.