"Now, I feel like crying because we worked so hard, suffered so much, we deserved this joy," the 26-year-old told DAZN.
Angel Di Maria, Alexis Mac Allister and Lautaro Martinez rescued Argentina on Tuesday as the world champions came from behind to beat Costa Rica 3-1 in an international friendly in Los Angeles.
Martinez has gone 16 consecutive games without scoring a goal, spanning a total of 772 minutes.
Argentina striker Martinez joined the 100 club in Italy's top flight when he opened the scoring in the 15th minute in southern Italy.
Argentina forward Martinez glanced home the decisive goal in the 14th minute of an action-packed contest in Florence in which Nicolas Gonzalez wasted a late penalty for the hosts, who had Inter on the back foot for much of the game.
Lautaro Martinez shot Inter Milan to a third straight Italian Super Cup after netting in the final moments of Monday's 1-0 win over furious Napoli in Riyadh.
Inter's dynamic attacking duo made sure their team took full advantage of closest rivals Juventus only drawing at Genoa on Friday to put daylight between Simone Inzaghi's side and the rest of the chasing pack
Lautaro Martinez ensured that Inter Milan kept hold of their two-point lead at the top of Serie A as he struck in Sunday's scrappy 1-1 draw at closest rivals Juventus.
Lautaro Martinez and Marcus Thuram have rapidly struck up a formidable attacking partnership which will lead Inter Milan into Tuesday's Champions League Group D clash with Salzburg.
"Now, I feel like crying because we worked so hard, suffered so much, we deserved this joy," the 26-year-old told DAZN.
Angel Di Maria, Alexis Mac Allister and Lautaro Martinez rescued Argentina on Tuesday as the world champions came from behind to beat Costa Rica 3-1 in an international friendly in Los Angeles.
Martinez has gone 16 consecutive games without scoring a goal, spanning a total of 772 minutes.
Argentina striker Martinez joined the 100 club in Italy's top flight when he opened the scoring in the 15th minute in southern Italy.
Argentina forward Martinez glanced home the decisive goal in the 14th minute of an action-packed contest in Florence in which Nicolas Gonzalez wasted a late penalty for the hosts, who had Inter on the back foot for much of the game.
Lautaro Martinez shot Inter Milan to a third straight Italian Super Cup after netting in the final moments of Monday's 1-0 win over furious Napoli in Riyadh.
Inter's dynamic attacking duo made sure their team took full advantage of closest rivals Juventus only drawing at Genoa on Friday to put daylight between Simone Inzaghi's side and the rest of the chasing pack
Lautaro Martinez ensured that Inter Milan kept hold of their two-point lead at the top of Serie A as he struck in Sunday's scrappy 1-1 draw at closest rivals Juventus.
Lautaro Martinez and Marcus Thuram have rapidly struck up a formidable attacking partnership which will lead Inter Milan into Tuesday's Champions League Group D clash with Salzburg.
Argentina striker Martinez nodded home his 11th league goal of the season in the 67th minute of a straightforward win in Turin as Inter went one point ahead of AC Milan, who host third-placed Juventus on Sunday night.