ST. LOUIS, MO – DECEMBER 3: David Perron #57 of the St. Louis Blues is congratulated by his teammates after scoring a goal against the Chicago Blackhawks at the Scottrade Center on December 3, 2011 in St. Louis, Missouri. This is Perron’s first game in 13 months after suffering the effects of a concussion. (Photo by Dilip Vishwanat/Getty Images)
