TALKING points from the weekend's Premier League games: GUARDIOLA SHOWS RUTHLESS TOUCH AS DE BRUYNE HOOKED When Manchester City's Kevin De Bruyne was substituted after 69 minutes of a rip-roaring contest at Anfield with the game locked at 1-1 and the top spot up for grabs there was widespread surprise, not least from the Belgian playmaker. De Bruyne, a key component of five Premier League title triumphs, was not impressed and made his feelings known to manager Pep Guardiola who sent on the more defensively-minded Mateo Kovacic. City hung on for the draw in the face of a Liverpool onslaught,…