Puma's No8 Pablo Matera capped off a night to forget by refusing to shake All Blacks replacement hooker Dane Coles' hand following Argentina's 53-3 loss in Hamilton.
Coles took the field in the 62nd minute as a replacement for starting hooker Samisoni Taukei'aho and was in the heart of the action during a few late-match shoving matches with the Pumas.
Matera's frustrations boiled over past the final whistle when the sides assembled for the post-game handshakes.
When the All Blacks hooker went to shake Matera's hand he found himself reaching for thin air and instead received a firm shove to the shoulder by the South American loose forward.
It's unclear what upset Matera, but in the dying stages of the match the Pumas star reacted strongly to some words that appeared to come from replacement Coles - a reputed on-field trash talker - as a scuffle broke out between the two teams.