Eccentric-overload training in team-sport functional performance: constant bilateral vertical versus variable unilateral multidirectional movements - Gonzalo-Skok, O.; Tous-Fajardo, J.; Valero-Campo, C.; Berzosa, C.; Bataller, A. V.; Arjol-Serrano, J. L.; Moras, G.; Mendez-Villanueva, A. (International Journal of Sports Physiology and Performance, 2017)