The XFL will debut in February with options for extra points worth one, two or three points. It will allow double forward passes behind the line of scrimmage.
Pacific Pro Football, which is scheduled to begin play next summer, is holding a three-day camp for approximately 20 free agents Sept. 25-27 at Whittier College.
The XFL has reached multiyear agreements with ESPN and Fox Sports to broadcast its games. The league's season will start Feb. 8, the weekend after the Super Bowl.