 Complete the following phrase:  Sverri Sandberg Nielsen born 14 October 1993 is a Faroese rower who competes for Danske Studenters Roklub and Denmark in the heavyweight single sculls. He also competes in indoor rowing and has set a new Danish record three years in a row, 2015, 2016 and 2017 and again in 2019 and 2020. In 2019 he won silver medal at the World Rowing Championships. In 2020 he won the 