The former pro said Chris Froome's adverse analytical finding for the asthma drug salbutamol could spell disaster for the team.
The 31-year-old Canadian finished seventh at the Vuelta a Espana last year and is taking aim at a strong finish in the Giro for 2018.
Daniel Moreno will be a key support rider for the team's leader Rigoberto Uran throughout the year, especially at the Tour de France.
Caleb Ewan won stage two of the 2018 Santos Tour Down under on Wednesday in Stirling over his teammate Daryl Impey and Jay McCarthy.
Chris Froome’s legal team is staking out an unconventional, high-risk approach in what could be an all-or-nothing bid to clear his name
Greipel wins the Tour Down Under opener on a sunny stage 1 to Lyndoch, Australia
Vermeulen raced for two years with LottoNL-Jumbo but was not given a contract extension after the 2017 season.
Anna van der Breggen stood atop the podium many times in 2017 but says she gets just as much satisfaction out of helping a teammate win.
Two stages in and around the Belgian capital will kick off the 2019 edition of the Tour de France.
The French rider sounds off regarding Chris Froome's adverse analytical finding dating back to last year's Vuelta a Espana.