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Post Game Fireworks

Oct 16, 2011; Detroit, OH, USA; Detroit Lions head coach Jim Schwartz (left) shakes hands with San Francisco 49ers head coach Jim Harbaugh at the end of the game at Ford Field. San Francisco 49ers defatted Detroit Lions 25-19. Mandatory Credit: Andrew Weber- US PRESSWIRE

Oct 16, 2011; Detroit, OH, USA; San Francisco 49ers head coach Jim Harbaugh celebrates after defeating the Detroit Lions 25-19 at Ford Field. Mandatory Credit: Andrew Weber- US PRESSWIRE

Oct 16, 2011; Detroit, OH, USA; San Francisco 49ers head coach Jim Harbaugh (left) fights with Detroit Lions head coach Jim Schwartz after the game at Ford Field. Mandatory Credit: Andrew Weber- US PRESSWIRE

Oct 16, 2011; Detroit, OH, USA; Detroit Lions head coach Jim Schwartz gets in a fight after losing to the San Francisco 49ers 25-19 at Ford Field. Mandatory Credit: Andrew Weber- US PRESSWIRE

Oct 16, 2011; Detroit, OH, USA; Detroit Lions head coach Jim Schwartz gets in a fight after losing to the San Francisco 49ers 25-19 at Ford Field. Mandatory Credit: Andrew Weber- US PRESSWIRE

San Francisco 49ers head coach Jim Harbaugh, left, and Detroit Lions head coach Jim Schwartz, right, shout at each other after an NFL football game in Detroit, Sunday, Oct. 16, 2011. (AP Photo/Rick Osentoski)

Oct 16, 2011; Detroit, OH, USA; Detroit Lions head coach Jim Schwartz gets in a fight after losing to the San Francisco 49ers 25-19 at Ford Field. Mandatory Credit: Andrew Weber- US PRESSWIRE

Oct 16, 2011; Detroit, OH, USA; Detroit Lions head coach Jim Schwartz gets escorted off the field after losing to the San Francisco 49ers 25-19 at Ford Field. Mandatory Credit: Andrew Weber- US PRESSWIRE

Oct 16, 2011; Detroit, OH, USA; Detroit Lions head coach Jim Schwartz gets in a fight after losing to the San Francisco 49ers 25-19 at Ford Field. Mandatory Credit: Andrew Weber- US PRESSWIRE

Oct 16, 2011; Detroit, OH, USA; San Francisco 49ers offensive tackle Alex Boone (75) fights after defeating the Detroit Lions 25-19 at Ford Field. Mandatory Credit: Andrew Weber- US PRESSWIRE

Oct 16, 2011; Detroit, OH, USA; Detroit Lions and the San Francisco 49ers fight after the game at Ford Field. Mandatory Credit: Andrew Weber- US PRESSWIRE