Help me please

Ok so I got to level 12 for the Flashback NBA Campaign for Jermey Lin and like it says you need a 81 overall for your NBA team and I have an 81 overall NBA team while my Classic lineup is 78, does it just mean I need a whole 81 lineup with NBA team and classic team combined or just my NBA team needs to be an 81 overall, please help

Joshua loflin about NBA LIVE Mobile Basketball, v2.1.2