A professional tennis player who said a kiss caused a positive methamphetamine drug test was suspended for four years by the International Tennis Integrity Agency on Friday. Goncalo Oliveira, who represents Venezuela, was provisionally suspended in January following a positive test in November 2024 while competing at the ATP Challenger event in Manzanillo, Mexico. Both his A and B samples contained the banned substance. The Portuguese-born player denied taking the drug and made his argument at a hearing with an independent tribunal, which decided Oliveira couldn’t prove the drug’s presence was unintentional. [...]