Wayne Rooney blasted his Plymouth side after their hammering by Norwich and admitted the club's Under-18s team would have put in a better performance. Rooney took charge of the Pilgrims in the summer , but has endured a difficult time in Devon. Argyle are yet to win an away game this season and Rooney's men crashed to a fresh low on Tuesday night when they travelled to Norwich. Borja Sainz's hat-trick powered the Canaries to a 6-1 win at Carrow Road. The Spaniard opened the scoring inside the