Week 2 in the NFL will reinvigorate a rivalry that has it's roots in the college coaching ranks.
Pete Carroll and the Seattle Seahawks will be facing off against Jim Harbaugh and the San Francisco 49ers. There is no love lost between these two coaches. Harbaugh has compiled a 5-2 career record against Carroll and will hope to add another win to that record when these two teams square off. Their disdain can be traced back to Carroll's tenure at USC while Harbaugh was coaching the Stanford Cardinal football team.
The hatred that exists between the coaches has made it's way to the 49er faithful as well. But why do 49ers fans hate Pete Carroll?
Check out the video to hear from fans themselves on why Pete Carroll won't ever be invited over to their house for dinner, and let us know your thoughts on these to fiery coaches in the comments section below.