What happened: Attending the championship game as a special guest of MLB Mexico, Brandon Valenzuela, nicknamed 'Vali,' took the mound prior to the youth tournament finale.

Why it matters: The MLB Cup serves as Major League Baseball's flagship youth tournament in Mexico, showcasing amateur talent across the country. Appearances by Mexican professional players connect the league's grassroots development programs with established pros during the October calendar.

What to watch: Valenzuela now turns toward his offseason training program ahead of spring camp.