Novak Djokovic can complete a stunning return to world number one at the Paris Masters this week as Rafael Nadal hits the comeback trail for the first time since limping out of the US Open.
Roger Federer could also resurface in the French capital after a three-year absence, although the 20-time Grand Slam champion said a decision on his participation will be made on Tuesday.
The Swiss star won his 99th career title in Basel over the weekend but hasn’t played in Paris since 2015 due to a combination of injury and selective scheduling.
Djokovic also missed last year’s event as he dropped outside the top 10 for the first time in over a decade, but the Serb, who was lingering down at a ranking of 22nd as recently as June, arrives having won 27 of his last 28 matches.