 Nyorai kuenderera mberi kweiyi ndima - Olsen akakunda 198182 Eredivisie mukwikwidzi mumwaka wake wekutanga kukirabhu 117 zvibodzwa uye 42 zvibodzwa zvinopesana. Mwaka unotevera, 198283, Ajax yakabudirira kudzivirira zita reEredivisie, uye zvakare yakahwina mukombe weDutch kupedzisa The Double, zvakare nevatambi vechidiki Jan Molby naMarco van Basten muchikwata. Mumwaka wa1983-84, Olsen aive mutambi akanakisa mumutambo Ajax-Feyenoord 8-2!. Olsen akarova zvibodzwa zviviri mumakwikwi eEuro 1984, kusanganisira yekupedzisira-maminetsi kuenzanisa mu 2 2 dhizaini neEngland. Akasarudzwa kuti amiririre Denmark pamakwikwi ekupedzisira, uye akatamba mitambo miviri, kusanganisira semi-fainari yeDenmark neSpain. Mutambo wacho wakapera wakadanana, asi kunyange zvazvo Olsen akarova mupenalty shootout, Denmark yakabviswa apo Preben Elkjær akarasikirwa nemutambo wake. 