Club de Rugby Unión Xerez (CRUXE / RUX) is a rugby team based in the city of Jerez de la Frontera in Andalusia (Spain).

In the summer of 2015, Xerez Deportivo FC and CRUXE reached a collaboration agreement whereby both clubs belong to the same sports club (CRUXE DFC).

[3] The team began playing in the Andalusian Second Division (Spanish regional league), playing its home games at the Pradera Hípica de Chapín.

On February 28, CRUXE was defeated in the play-off for promotion to the Andalusian 1st Division after losing to Club de Nerja.

[4] Later they would separate from Xerez Deportivo FC leaving CRUXE again which would merge with Rugby Union Xerez (RUX) to found the Club de Rugby Unión Xerez, [5] which has categories from Under-6 to Under-18.