NFL cancels supp draft; camp dates set … The NFL announced earlier today that for the third straight year, there will no summer supplemental draft this year. Meanwhile, the league also announced training camp dates and sites for all teams. In fact, all camps will be fully open in just over a month by July 26th, although several will open a few days earlier including in Las Vegas where the Raiders hit the field with their veterans on July 20th. At the same time, though, many teams will open their camps a few days earlier for their rookies. Here is the full list of camp dates and sites.