By NICK VERDIER

SOUTH Africa made it five from five in Salta as Argentina saw red in the second round of the Rugby Championship last night.
The Springboks went into the game high on confidence after four wins already this year including last week against those same Pumas 37-15 in Port Elizabeth
Given all four wins came on home soil, their first away trip of 2017 was always going to be a test but they rose to the Challenge to maintain their perfect record and surpass their awful 2016 record of four wins in 12 Tests matches. Argentina had an early opportunity to open their a...