The South American nation defeated a France side that included United’s Raphael Varane 4-2 on penalties, following a dramatic 3-3 draw after 120 minutes.
Martinez was an unused substitute in the Lusail finale but played his part throughout the tournament as Argentina ended their 36-year wait to lift the global honour once more.
After the final whistle and prior to the trophy presentation, our pair came together to share an emotional moment on the pitch, as Varane congratulated his team-mate on achieving what he did in 2018.
Following the celebrations, Lisandro took a moment to share his delight with his followers on social media, posting: “THE BIGGEST DREAM OF ALL!