2015 breakout candidates?

In a 16 team keeper league with 18 offensive players 16 Idps... I'm looking for young guys moving into starting positions next year, guys that could have a breakout year... Guys like Christian Jones, any suggestions? Thanks

Tank Carradine, Todd Davis, Quanterus Smith are 3 I really like...  Also watch the SF LB corps and see if anything happens to open up a starting spot for Borland.....

Without the roster lines it's tough but guys you should absolutely consider for younger, upcoming players are:

Jon Bostic, Chicago
Kyle Van Noy, Detroit
Justin Durant, Atlanta
Jelani Jenkins, Miami
Danny Trevathan, Denver
Michael Wilhoite, San Francisco
Christian Kirksey, Cleveland
Sean Weatherspoon, Arizona
Avery Williamson, Tennessee
Preston Brown, Buffalo
Vincent Rey, Cincinnati