The 34-year-old Indian, who clinched the silver medal at the 2012 London Olympics and a bronze at the Beijing Games, will look to make a positive start to their campaign after ending the last season at the fifth spot.
Sushil made a successful return to international wrestling after a hiatus, winning the gold medal in 74kg at the Commonwealth Wrestling Championship last month and he would look to continue his good run.
Rio Olympic bronze medallist Haji Aliyev of Azerbaijan will be another important cog in Delhi's wheel after his gold medal winning feat at the Paris World championship last year in 61kg.
Sangeeta Phogat, the youngest among the Phogat sister, too looks in good touch after her silver medal at the National championship last year.
More From This Section
The Mumbai side, which finished in the third spot in the second season, also boosts of some powerful wrestlers in Rio Olympic gold medallist Soslan Ramonov of Russia and Ukraine's Andrei Yatsenco, who won a bronze in 57kg at the Paris World Championship.
Teams:
Delhi Sultans: Sandeep Tomar (57 kg), Haji Aliyev (65kg), Sushil Kumar (74 kg), Alvaro Aslan (92 kg), Hitendra (125kg), Maroi Mizen (50kg) Sangeeta Phogat (57kg), Monia (62kg), Samar amer Humza (76kg).
Mumbai Maharathi: Andrei Yatsenco (57 kg), Soslan Ramonov (65kg), Virdev Gulia, (74 kg) Satyavrat Kadian (92 kg), Satyendra (125 kg), Simi (59 kg), Sakshi Malik (62 kg), Vascon Cynthia (76kg).