DK Metcalf is the Seahawks', and his own, worst enemy
by Criss Partee from Deadspin > Sports News Without Fear, Favor or Compromise on (#6H3BD)
Being a fiery, passionate player can be a great asset on the football field, but there is a fine line, and knowing how to keep one's emotions in check can be an even greater attribute. Seattle Seahawks wide receiver DK Metcalf has gained a reputation around the NFL for being easily agitated. San Francisco 49ers head...