Development Team Sunweb's Niklas Märkl wins Istrian Spring Trophy Prologue Development Team Sunweb got the Istrian Spring Trophy off to a flying start today taking first and second in the opening prologue through Niklas Märkl and Marius Mayrhofer respectively. Teammate Leon Heinschke rounded out a strong team performance taking fifth, making it three riders in the top five.
The result comes a year after the team won the opening prologue at the 2018 edition of the race. | 
