Miguel (or anyone else): Aren't Practice Squad contracts 1 year deals? If that is the case, wouldn't guys like PK Sam, Ray Ventrone, Eric Alexander, and Wesley Britt be free agents? Are they exclusive rights or unrestricted free agents? Also, is Santonio Thomas an exclusive rights free agent since he was signed to a contract by the Patriots and he has less than 3 years experience. Much like Bam Childress?