Grosso

Grosso (Flash in the UK and Ace in the US) is the main antagonist from Underdogs. He is Amadeo's archenemy.

Personality
Grosso is cute and cruel. He seemingly only cares about his pride and ego, as well as winning. During soccer matches, he has his teammates try to play dirty so he can win the game himself. he is the supervillainous archenemy of Amadeo.

Trivia
-His name is name after by a card ACE

-He is somehow similar to Chick Hicks from the movie Cars and it's video games along with its comics. They're both dirty rivals who only care about winning;Chick Hicks is a green racecar who wants to win the Piston Cup and the Dinoco sponsorship, while Grosso wants to get revenge by destroying the town. They both win, but lose respect of their fans; Chick Hicks gets booed offstage for ramming The King and doesn't get the sponsorship, while Ace loses respect of his fans along with his teammates for his selfishness, including his manager who is resigning.

-He somewhat resembles the Real Madrid and Portuguese national team Forward, Cristiano Ronaldo and plays similar to him.

-His young self is voiced by Brooklyn Beckham, who is the son of English soccer player, David Beckham.