In the NFL, teams have to change and adapt every year, otherwise they fall behind and get left in the dust. Get ahead of the curve, or at least stay on the curve, but don't get caught behind the curve.
We should expect to see some new wrinkles in the offense this year. But, before we begin to speculate what we may see, let's take a look at some of McCarthy's past major wrinkles and what the effects were.
2006. Zone run blocking scheme. When McCarthy was hired in 2006, he made Jeff Jagodzinski one of his first hires to be the offensive coordinator.