After a long, painful stretch in Big Ten basketball purgatory, Tom Crean and the Indiana Hoosiers have jumped back into the national college hoops scene.
Last year, IU won 27 games after winning 28 games in their previous three seasons.
By getting to the 2012 Sweet 16, Indiana made their deepest run in the NCAA Tournament since Mike Davis led the Hoosiers to the 2002 championship game.
To take things to the next level, the Hoosiers need to make four upgrades to get back to the Final Four in the upcoming season.
Note: Thank you to YouTube.com for the video segments for this article.