Foles/Vick.. It's come about 3 years later than I wanted it to, but there is a chance now with chip Kelly to make it happen.. I think it could work..you wanna talk about opponent preparation.. It's never been done, two different skillsets to attack one gameplan with both skillsets being highlighted when it's their time on the field, also situational football is where I think it could work if embraced by everyone involved.. Multidimensionaloffensivetheory. Go for it philly
