Members of the Dallas Cowboys will participate in the Reliant Energy Home Run Derby Wednesday May 8, 2013 at the Ballpark in Arlington benefiting the Salvation Army.

Players will earn $1,000 for the Salvation Army with every home run they hit and will get 10 chances with a homer earning an extra swing.

Last year the Cowboys raised 40,000 for the Big Brothers and Big Sisters organization.

Photo via DallasNews.com