Zack Steffen to Middlesbrough: USMNT goalkeeper set leave Manchester City on season-long loan for playing time | CBS Sports Headlines Zack Steffen to Middlesbrough: USMNT goalkeeper set leave Manchester City on season-long loan for playing time The American is in search of minutes and will go to the Championship to … Continue reading Zack Steffen to Middlesbrough: USMNT goalkeeper set leave Manchester City on season-long loan for playing time