The 2012 NFL Draft begins the night of Thursday , April 26 .
The Dolphins ' draft needs will become much clearer after the free agent signing period , which will open March 13 at 4 p.m. ET .
The 2012 NFL Draft begins the night of Thursday , April 26 , but the Dolphins ' draft needs will become much clearer after the free agent signing period , which will open March 13 at 4 p.m. ET .