By PAUL REES

Dave Walder expects Mateo Carreras’s fast start to the season to earn the 22-year-old wing a recall by Argentina.
Carreras, who beat more defenders than any other player in the first five rounds of the Premiership and scored the try of the month against Bristol when he finished off from 60 metres, has not played for the Pumas since getting their try in last November’s Dublin drubbing against Ireland.
“I do not know why he has not played for Argentina since then,” said Walder, Newcastle’s director of rugby. “They will have their reasons and they have been playing their goal-ki...