Rubuta ci gaba don wannan sakin layi - A cikin 1990, Kwamitin wasannin Olympic na Duniya da Juan Antonio Samaranch suna neman hanyoyin da za su ƙara yawan abubuwan da suka faru a Wasannin Olympics na mata, kuma sun ba da shawarar ga shugaban IIHF Günther Sabetzki, tare da alkawarin cewa idan ya yi nasara, Samaranch zai hanzarta shigar da wasan a cikin wasannin Olympics. Sabetzki ya tambayi Costello idan CAHA za ta shirya gasar zakarun duniya ta mata, kuma ya yarda muddin za a iya karbar bakuncin kusa da ofisoshin CAHA a Ottawa, don rage kashe kudi. Costello ya kula da kafa kungiyar mata ta kasar Canada ta wasan hockey na kankara, da kuma gasar zakarun duniya ta mata ta 1990 IIHF
, wanda ya haifar da ci gaban hockey mata a Kanada,