Temper tantrums often lead to ejections, suspensions, and fines.
One big example is the New York Knicks' Amar'e Stoudemire, who punched a glass case holding a fire extinguisher after losing to the Miami Heat in this year's playoffs. Stoudemire earned a "Bloody Idiot" headline from the New York Post and 15 stitches.
More:Miami Heat Amar'e Stoudemire Hurts Hand 12 Athletes Injured Amar'e Stoudemire Injured Amar'e Stoudemire
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