Dominic Raiola offers a glimpse inside the mind of an NFL player

Everyone who plays football understands that there are risks involved. It’s a tough, physical sport, sometimes a violent sport, and sometimes a sport that leaves its participants with life-changing injuries. Lions center Dominic Raiola understands all that. “It’s common knowledge that people are going to suffer,” Raiola told the Detroit Free Press. “Memory loss is…