Translation of "Coached" in Spanish

I coached my son's basketball team.

Yo entrenaba al equipo de baloncesto de mi hijo.

Expertise means not needing to be coached.

Ser un experto implica que uno no necesita ser guiado.

He has coached us for half a year.

- Nos entrenó durante seis meses,
- Nos ha entrenado durante seis meses.

We've coached hundreds of people on how to make real career decisions.

es que preparamos a cientos de personas para que puedan decidir sus trabajos.