ANN ARBOR, Mich. (AP) — Erin Foster was running toward a groundball at an indoor lacrosse game when she was pushed, sending her unprotected head into a wall. "It basically cracked my scull," the 20-year-old Ann Arbor Pioneer High School graduate recalled. "They said it was a traumatic head injury, a level up from a concussion. I had to have surgery that night and I still … [Read more...]