José Juan "JJ" Macías Guzmán (born 22 September 1999) is a Mexican former professional footballer who played as a forward.
[2] On July 16, Macías made his professional debut in the Campeón de Campeones match against Tigres UANL.
[7] He scored eight goals during the regular phase of the 2019 Clausura, making him the top-scoring Mexican player in the tournament.
On 1 January 2020, Macías returned to Guadalajara after León failed to agree on personal terms with the player.
In the semifinal against Club América, Macías scored just 19 seconds into the match, the fastest goal in a Súper Clásico.
[19] After experiencing multiple injury setbacks, Macías was officially ruled out for an indefinite period on September 27.
Macías was called up by Jaime Lozano to participate at the 2020 CONCACAF Olympic Qualifying Championship, scoring one goal in four appearances, where Mexico won the competition.
[30] He was in the final roster for 2020 Summer Olympics but withdrew due to injury, being subsequently replaced by Adrián Mora.