Jun. 24—In a surprising midsummer transaction, the Pittsburgh Steelers released six-time Pro Bowl guard David DeCastro on Thursday. A reliable veteran and trusted voice in the locker room, DeCastro joins longtime teammate Maurkice Pouncey as multi-time former NFL All-Pro offensive linemen who left the Steelers this offseason. A nine-time Pro Bowl center, Pouncey lined up to the left of ...