India beat Argentina 3-0 in the Hockey Pro League in Buenos Aires to pile on the misery for the men's Olympic champions.
The visitors had overcome Argentina in a shootout yesterday, but were convincing winners in regulation time on this occasion.
India leave Argentina with five points from a maximum of six and are up to fourth in the table, having leapfrogged Australia.
India now have 155 points form eight games - Argentina have 11 from 12.
Harmanpreet Singh opened the scoring from a penalty corner - just as had been the case 24 hours ago.
Have you heard about southern lights? They're presence in Argentina is said to be unlikely but not impossible.— Hockey India (@TheHockeyIndia) April 11, 2021
We spotted it donning Indian colours tonight! ?
Congratulations to #TeamIndia on the win. ?#IndiaKaGame #FIHProLeague #HockeyAtItsBest #HockeyInvites #ARGvIND pic.twitter.com/LLV4hLXZLd
Lalit Upadhyay added a second five minutes before the half-time.
Argentina searched for a way back into the match but could not find one, and Mandeep Singh put the icing on the Indian cake in the 58th minute by scoring a third goal.
India have two games scheduled against Britain next month, while Los Leones have endured an underwhelming month which began with back-to-back home defeats against Germany.