Neymar, who was sidelined for three months before the tournament due to a foot injury, got on the scoresheet in that victory , and could be seen with tears in his eyes after the fact.
Lugano – a 95-time Uruguay international – feels Brazil deserve to be favourites to win the tournament as they, along with Spain, are the top teams in the world.
"I still think that Brazil, together with Spain, are the strongest team in the World Cup, and the most solid," he said.
"I've never seen a Brazil squad so strong coming into a World Cup, with so many players.
"They're tactically organised like never before, physically strong and very solid mentally. Tite has done a great job with them.
"I still think Brazil are the favourites to win this World Cup, even more with Neymar back to full fitness and playing again."
Not yet guaranteed a spot in the last 16, Brazil face Serbia in their final group game on Wednesday, with a draw enough to see them through to the last 16.