Antwan Tolhoek (31) spent eight seasons racing at a professional level, racing for prestigious formations Lidl-Trek and Jumbo-Visma. Tolhoek tested positive for anabolic androgenic steroids in November 2023 and was subsequently fired by his new Portuguese team Sabgal / Anicolor in February 2024.
The highlight of Dutch cyclist's career was a stage victory at the 2019 Tour de Suisse where he arrived in front of Egan Bernal who would go on to win the Tour de France later that summer. Despite a number of good results in week-long stage races, the former speedskater was eventually going to step down to continental level in 2024 before he was notified of the adverse finding. Tolhoek will now serve a 4-year ban effective until February 2028.