LONDON : Pep Guardiola has set the standard for rival Premier League coaches to reach and the fact he will remain a thorn in their side for another two years should be welcomed, Tottenham Hotspur manager Ange Postecoglou said on Friday. Tottenham visit champions Manchester City on Saturday with Guardiola experiencing his worst run since arriving in 2016 and turning the club into the dominant force in English soccer. City, who have won 18 trophies under the Spaniard including six of the last