Viktor Troicki returns this week from a one-year suspension for refusing to take a blood test, and is looking to receive a wildcard into Gstaad next week.

The Serb was selected for a blood test at Monte Carlo a year ago, but said that he had not been well and claims an anti-doping official told him he could ask to skip the test. Troicki gave the test the following day. He received a one-year ban, reduced on appeal from 18 months, and has protested his suspension.

"I really want to show everyone how unfair this decision was," he told television in Serbia. "But I also want to make up for my absence, though I don't know how long it will take before I am seen the same way as before.

"In some tournaments, there will be wildcards. Now we are waiting on confirmation from Gstaad. Then there will be some challengers in Italy.โ€

Troicki, 28, added that compatriot Novak Djokovic, who has consistently backed Troicki, would request some wildcards for him at Asian events. "Novak has been a big help to me," he said. "I trained with him at Monte Carlo, Dubai and Miami."

Troicki said his goal was to return to the Top 100 this season.