The Pittsburgh Pirates say it's ''absolutely sickening'' to see a photo of the Islamic State militant known as ''Jihadi John'' wearing a Pirates hat. Sky News published a photo Friday of Mohammed Emwazi, who officials say is the masked frontman for IS hostage beheading videos. The photo (http://bit.ly/1G0K0V9 ), taken from University of Westminster student records, shows Emwazi wearing a hat with the Pirates' distinctive ''P'' logo. More...