Maurkice Pouncey injures his left ankle, again

He missed the Super Bowl with a left ankle injury.  Now, Steelers center Maurkice Pouncey’s availability for Week One at Baltimore could be in doubt. Pouncey injured the same ankle in a goal-line pile up during the Steelers’ Saturday night home game against the Falcons. The injury occurred after linebacker Lawrence Timmons returned an interception…