Novak Djokovic plans to use the challenging experiences he has endured this year due to being unvaccinated against COVID-19 as fuel for the rest of the season, the world number one said on Sunday ahead of his return to action in Monte Carlo.
The 20-times Grand Slam champion was unable to defend his Australian Open title in January after being deported from the country, having initially been admitted to the tournament despite not taking the vaccine.
