The Green Bay Packers' 80th training camp begins July 23, the first of 15 public practices.
Tourism bureau Discover Green Bay estimates training camp draws 80,000 fans from many states and up to 20 countries, with an estimated economic impact of more than $9 million.
Here is what you need to know about the first practice:
It's at 10:30 a.m. at Ray Nitschke Field, 831 Armed Forces Drive, Ashwaubenon. The practices generally last about two hours.
Ray Nitschke Field has bleachers with a capacity of 1,500. Fans also gather outside the fences in the north and south end zones.