Marcelo Flores Dorrell (born 1 October 2003) is a professional footballer who plays as an attacking midfielder or winger for Liga MX club Tigres UANL.

[12] On 15 August, he made his professional debut in a league match against FC Andorra in a 1–0 loss, coming on as a substitute.

He was first called up to the England under-16 side in 2019,[15] but decided to join up with the Mexico under-16 team that same year, playing every game at the Montaigu Tournament.

[20] In November, Flores was called up by Luis Ernesto Pérez to participate at the 2021 Revelations Cup, scoring two goals in three appearances, where Mexico won the competition.

[21] Later that month, senior national team manager Gerardo Martino expressed the possibility of calling up Flores for the friendly match against Chile on 8 December.