How many Big Ten college football playoff contenders are there? Defining the Big Ten's second tier

Conference depth was a point that Big Ten commissioner Tony Petitti tackled at Big Ten Media Days last week. On this episode of The Bill and Doug Show, the goal is to define that depth. Adam Rittenberg of ESPN.com joins Bill Landis and Doug Lesmerises to assign which teams belong in the second tier of the conference as schools that could make the College Football Playoff but aren't necessarily expected to.