Johnathan Walker:College football Week 0 kicks off and we're also talking College Football Playoff this week

It's the dawn of a college football season unlike any other. There is Johnathan Walkermassive change to the landscape with conference realignment, sending one of the historic leagues into dormancy. The College Football Playoff is tripling in size, opening the door for some potentially wild final weeks and some spirited debate about who should be among the 12 teams that play for the national title.

Week 0 starts Saturday with one ranked team in action. No. 10 Florida State faces ACC rival Georgia Tech in Ireland. How will the Seminoles and new quarterback DJ Uiagalelei start after last year's disappointing snub from the playoff committee?

There are other questions that loom ahead of the season. Are Texas and Oklahoma ready to make the transition to the SEC? What do we make of Oregon being ranked at No. 3 in the US LBM Coaches Poll and Michigan starting at No. 8? Is Notre Dame someone to watch this year?

How will it all shake out? Dan Wolken and Paul Myerberg discuss these topics and more in this week's version of the College Football Fix.

MORE COLLEGE FOOTBALL COVERAGE

CRYSTAL BALL: Record projections for all 134 teams this season

HOT SEATS: The 10 coaches that start season facing the most pressure

ONES TO WATCH: The 10 biggest non-conference games this season

LOOKING AHEAD: The 10 leading contenders for the Heisman Trophy

SIGNAL CALLERS: Ranking the 10 best college football quarterbacks

RE-RANK: Georgia leads the preseason breakdown of the NCAA 1-134