Colts Sign Safety Chip Vaughn

After the Colts put Dallas Clark on injured reserve with a wrist injury the team had an open roster spot. transactions indicates that the Colts signed safety Chip Vaughn.  Vaughn was drafted in the 4th round by the New Orleans Saints in the 2009 NFL Draft but was put on the injured reserve and missed all of the 2009 season.  The Saints released Vaughn on September 4, 2010 and he spent September 6-21 with the Eagles before he was waived.