Gonzalo Oliveira, a Portuguese-born participant who represents Venezuela, was provisionally suspended for doping on Wednesday.
The Worldwide Tennis Integrity Company mentioned the 29-year-old Oliveira was examined on Nov. 25 whereas competing at an ATP Challenger occasion in Manzanillo, Mexico and the A pattern was constructive for the banned substance methamphetamine.
The obligatory suspension took impact on Jan. 17, the company mentioned.
Oliveira has not appealed towards the ban. He reached a career-high doubles rating of 77th in August 2020.
