Arsenal and Tottenham Hotspur are massive North London rivals, and Eric Dier has noted how the two clubs coped after building their new grounds, the Emirates Stadium and the Tottenham Hotspur Stadium respectively. Eric Dier, who left Tottenham Hotspur for Bayern Munich in the January transfer window, has pointed out how Arsenal went into a decline on the pitch after building the Emirates Stadium. Dier, who can play as a defender or as a defensive midfielder, has said that Tottenham have not had those issues. The Englishman has praised Tottenham chairman Daniel Levy for the way he runs his club…