You cannot be serious!
Tennis icons Björn Borg and John McEnroe are collaborating on a limited edition underwear line which is due to launch in the beginning of August. The line consists of 4 different underwear styles, two created by Björn and two created by John, and is inspired by "the golden age of tennis" in the 1980s.
The collection also includes 100 pieces of underwear which are embellished with the real signatures of Björn Borg and John McEnroe. The collection will be available in 17 markets, including large parts of Europe, Canada, US, and also through the Björn Borg website.
A portion of the sales will go to the John and Patty McEnroe Foundation.
Photos from http://bjornlovesjohn.com/