I would expect the 2015 Defensive to be better then the 2014 Defensive. There should be more depth and talent then the 2014 AND 2013 D line. The 2015 LB'S SHOULD be faster and more athletic then the 2014 crew (huge when they play oregon and osu). Not ready to say there better then the 2013 LB crew. Riley is def more athletic then his brother max but doesnt have the MLB IQ (yet) as max. I think the back up LBs are more athletic as well. The DB'S are not as good as the 13/14 dbs yet. Could they be? Yes they def could. They "look" to be more physical(in size) then the 2014 defensive backs. With all that said if the dbs play solid I think this Defrnsive wil be top 10 again. A great D line makes your dbs looks like there all americans. And ill say msu has an top 5 defensive line.