Ex-Arsenal Star Challenges Southgate to Unlock Harry Kane's Full Potential for England

​Former Arsenal centre half Martin Keown believes England manager Gareth Southgate is yet to unlock Harry Kane's full potential at international level. Kane has continued his goalscoring habits this season, most recently with a Champions League hat-trick against APOEL on Tuesday night. With nine goals in eight games this season, Kane looks set to be in contention for a third consecutive Premier League golden boot. However, Arsenal legend Martin Keown has claimed that to be crowned as one of...