The Big Ten, which was the driving force behind the push for a 24-team College Football Playoff, could use that expanded bracket now.With Ohio State's convincing home loss to Oregon, the Big Ten is down to two playoff teams: Indiana and undefeated UCLA. The Buckeyes are 6-5 in their past 11 games, dating back to last season. With Ohio State out, one of the biggest questions heading into tonight's ranking (9 ET, ESPN) is how the committee handles…