I'm on the do not call list.  Why are these jerks calling my number?  Probably some sort of scam.  
Almost all the unknown calls to my phone are scams.  Caller ID says "Chicago White S".

Chicago White Sox Marketing for Ticket Sales.

Or a SCAMMER pretending to be the Chicago White Sox.
Folks, do *NOT* give out *ANY* info to *STRANGERS* who call you.
If you have CWS ticket concerns, contact the CWS using number from a *TRUSTED SOURCE* like their website  http://chicago.whitesox.mlb.com/index.jsp?c_id=cws  or your phone book or see your ticket, maybe there's a number on it.