Kammala jumla mai zuwa: Lokacin da ya fara horar da kungiyar kwallon kafa ta Isra'ila (wanda ya dauki shekaru uku), ya ga bayyanar EuroBasket guda biyu (1985, 1987) da kuma tarihin Isra'ila na 7 a gasar zakarun duniya ta 1986 FIBA. Matsayin Sherf a matsayin babban kocin tawagar kasa ya ƙare bayan abin da aka gani a matsayin mummunan aiki a
EuroBasket 1987 (matsayi na 11), amma daga baya Sherf ya dawo a matsayin babban kocin kungiyar na shekaru 1991-97. A shekara ta 2005, an sake nada Sherf a matsayin babban kocin kungiyar kwallon kwando ta Isra'ila, kuma a ranar 1 ga Janairu, 2008, an nada shi babban kocin kungiyar kwallon kwando ta Maccabi Tel Aviv.