![Norway's Therese Johaug (L) celebrates with compatriot Marit Bjoergen after winning the women's cross country 30 km mass start classic race at the Nordic World Ski Championships in Falun February 28, 2015. Norway's Therese Johaug (L) celebrates with compatriot Marit Bjoergen after winning the women's cross country 30 km mass start classic race at the Nordic World Ski Championships in Falun February 28, 2015.](https://c8.alamy.com/comp/2GJ9MHF/falun-2016-02-14-norways-therese-johaug-c-celebrates-after-winning-the-womens-10-km-f-competition-at-the-fis-cross-country-world-cup-in-falun-sweden-february-14-2016-2nd-placed-compatriot-heidi-weng-to-the-left-and-3rd-placed-astrid-uhrenholdt-jacobsen-to-the-right-photo-maja-suslin-tt-sweden-out-2GJ9MHF.jpg)
Norway's Therese Johaug (L) celebrates with compatriot Marit Bjoergen after winning the women's cross country 30 km mass start classic race at the Nordic World Ski Championships in Falun February 28, 2015.
![Johaugs manager: Null fokus på duell med Karoline - KONDIS - norsk organisasjon for kondisjonsidrett Johaugs manager: Null fokus på duell med Karoline - KONDIS - norsk organisasjon for kondisjonsidrett](https://img5.custompublish.com/getfile.php/4848881.1495.nzajpkaakllbbj/1140x0/6386132_4848881.jpg)
Johaugs manager: Null fokus på duell med Karoline - KONDIS - norsk organisasjon for kondisjonsidrett
![Norway's Therese Johaug celebrates winning after crossing the finish line of the women's 30kms mass start event at the FIS Nordic Skiing World Championships in Falun, Sweden, on Feb. 28, 2015. Photo: Norway's Therese Johaug celebrates winning after crossing the finish line of the women's 30kms mass start event at the FIS Nordic Skiing World Championships in Falun, Sweden, on Feb. 28, 2015. Photo:](https://c8.alamy.com/comp/2GJ92G5/norways-therese-johaug-celebrates-winning-after-crossing-the-finish-line-of-the-womens-30kms-mass-start-event-at-the-fis-nordic-skiing-world-championships-in-falun-sweden-on-feb-28-2015-photo-fredrik-sandberg-tt-code-10080-2GJ92G5.jpg)
Norway's Therese Johaug celebrates winning after crossing the finish line of the women's 30kms mass start event at the FIS Nordic Skiing World Championships in Falun, Sweden, on Feb. 28, 2015. Photo:
![Johaug utfordrer Grøvdal på Bislett førstkommende lørdag - KONDIS - norsk organisasjon for kondisjonsidrett Johaug utfordrer Grøvdal på Bislett førstkommende lørdag - KONDIS - norsk organisasjon for kondisjonsidrett](https://img5.custompublish.com/getfile.php/4847695.1495.lwbn7pnttq7mbk/1140x0/6385843_4847695.jpg)