Wallabies’ imperfections on show in win over Argentina, but could be masked by captain call

Rob Valetini filled in for skipper Harry Wilson at No 8 but Fraser McReight’s display will give Australia coach Les Kiss just as much food for thoughtRob Valetini bulldozed, barged through and brought the hammer down on home hopes in San Salvador de Jujuy during the Wallabies’ 27-21 win over Arg…