Patriots announce offseason schedule

The Patriots have announced the dates for the team's offseason activities. They are: 

April 20: Official offseason workouts begin

May 26, May 28-29, June 1, June 3-4, June 8-9 and June 11-12: OTAs

June 16-18: Mandatory mini-camp

The season opener will be Thursday, September 10th as the Super Bowl Champions raise the banner at Gillette Stadium. The NFL has yet to announce an opponent.