The IndyCar season has just four races left, and the next one - at Pocono Raceway on Sunday - has every team in the paddock thinking about a lot more than the finish line. The series has a double dose of sadness to contend with - the death a year ago of 37-year-old Justin Wilson after he was struck in the helmet by debris during the Pocono race, and the death less than two weeks ago of 27-year-old Bryan Clauson after a stunning crash during an open-wheel event in Kansas. ''It's definitely going to be weighing heavy on our hearts,'' said Marco Andretti, who grew up in nearby Nazareth and counts Pocono as his home track. More...