WASHINGTON - NOVEMBER 16: Taylor Twellman #20 of the New England Revolution participates in a practice session for the upcoming MLS Cup at RFK Stadium November 16, 2007 in Washington, DC. (Photo by Jonathan Ernst/Getty Images)(Photo by Jonathan Ernst/Getty Images)
New England Revolution star Taylor Twellman joined the D.A. show to break down his decision to donate his brain after his death to a study at Harvard on concussions. He also broke down the Randy Moss trade back to the Minnesota Vikings.