By Tim Capurso DK Metcalf couldn’t control his anger after a frustrating play during the 28—16 loss to the 49ers in Week 14. Down two scores against the NFC West rival 49ers, the Seahawks had a chance to put together an impactful drive at the start of the fourth quarter. Seattle backup Drew Lock, who got the start in place of the injured Geno Smith, lofted a pass downfield for Metcalf, who was surrounded by multiple San Francisco defenders. The pass was intercepted by the 49ers and Metcalf was not happy about it. The star wide receiver took out his frustration on the Seahawks’ sideline, as he …