The former Persepolis player arrived in the city of Jerez de la Frontera in Andalusia yesterday and will spend the next week with the newly promoted club coached by Jose Angel Ziganda.
Ziganda who led Osasuna to the semi-finals of the 2006-07 UEFA Cup was responsible for Nekounam and Masoud's transfers to the Basque side.
Xerez will play the 2009-10 in La Liga for the first time in their history.