Norway's Marte Olsbu Røiseland, who won five biathlon medals at last year's Olympics, including two individual golds, announced she will retire.
Source: https://olympics.nbcsports.com/2023/03/14/marte-olsbu-roeiseland-retire-biathlon-norway/
Marte Olsbu Roeiseland, biathlon star from Norway, sets retirement
