BBC Sport https://www.bbc.co.uk/sport/av/football/65365723 https://ichef.bbci.co.uk/ace/standard/240/cpsprodpb/1684B/production/_129453229_p0fjc6c1.jpg Newcastle United manager Eddie Howe praises his side's "high-quality" start in their 6-1 victory against Tottenham Hotspur.