![Quarterback Matt Cassel moved from Kansas City Chiefs to the Minnesota Vikings.](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/HOMKUY5NEDSJ4YCBVG4YPXBSZY.jpg?smart=true&auth=d8e3b6b6d91a8bf84e5b6b94c8744eb2946c04c698a904156d9ecf8e2a8ecd40&width=400&height=225)
Quarterback Matt Cassel moved from Kansas City Chiefs to the Minnesota Vikings.
Quarterback Matt Cassel moved from Kansas City Chiefs to the Minnesota Vikings.
NFL: Back-up quarterbacks go long on the sidelines
Back-up quarterbacks like Ryan Mallett were once the NFL norm, occupying the cushiest position on the roster, except maybe deep snapper.
Mike Tierney
11 April, 2013