Novak Djokovic will return to action in the Monte Carlo Masters 1000 next month. The Serbian’s participation in the Principality tournament was confirmed well in advance, as was his presence at the Serbia Open. The world number 1 won twice in Monte Carlo, having triumphed in 2013 and 2015.In last year’s edition, the 20-time Grand Slam champion was knocked out in the third round by Dan Evans. Due to his choice not to get vaccinated against Coronavirus, the 34-year-old from Belgrade has only played three games at the start of the season.In addition to not being able to defend the title at the Australian Open, Nole also had to miss the Masters 1000 in Indian Wells and Miami. The rust accumulated in recent months has cost him dearly in Dubai, wh …