Benefits are not payable to any person on the basis of any services, substantially all of which consist of participating in sports or athletic events or training or preparing for sports or athletic events, for any week which commences during the interval between two successive sport seasons, or similar period, if the person performed the services in the former season, or similar period, and there is a reasonable assurance that the person will perform such services in the later season, or similar period.
NRS 612.436