Yahoo Sports reports: LONG POND — Brad Keselowski was stunned when he was asked a question about the second NASCAR In-Season Challenge. “We’re still doing that?,” Keselowski said. “I didn’t know we were still doing that. I thought that was over. You know more than I do. I think it’s great it’s still happening. I just didn’t know it was still happening.” Kyle Larson had a similar reaction. “I had no clue we were ...