Sultan Ali Khan (Salman Khan) is a middle-aged ex-wrestling champion, who is living a mediocre and lonely life in a small town in Haryana. Aakash Oberoi (Amit Sadh), the founder of a private mixed martial arts league promoted by Mr. Patel (Ivan Rodrigues), is encouraged by his father to hire an Indian wrestler to salvage the league’s popularity. He travels to Haryana to make an offer to Sultan, who bluntly refuses and says that he has completely retired from wrestling. In search of the reason behind his retirement, Aakash confronts Sultan’s close friend Govind (Anant Vidhaat Sharma), who narrates how Sultan’s career began.
Eight years ago, Sultan fell in love at the sight of Aarfa Hussain (Anushka Sharma), a state-level wrestler and the daughter of a local wrestling coach. Although she was initially cold towards him, Aarfa accepted Sultan as a friend. When he began to proclaim that she was his girlfriend, she rejects him by stating that she wishes to marry an accomplished wrestler like herself. Determined to win her respect, Sultan dedicated himself to intense training and ultimately won a state-level wrestling tournament, as well as Aarfa’s love. The two were married and became recognized wrestlers, representing India in various international tournaments like the Commonwealth Games and the Asian Games. When the two were announced as finalists for the Olympic Games, Aarfa discovered that she was pregnant. She gave up her childhood dream of winning an Olympic gold medal for India, which was then fulfilled by Sultan. To her surprise, Sultan’s accomplishment made him arrogant, and he acted conceitedly during a press conference. Even though Aarfa informed him that she was nearing her due date, Sultan left to win the world wrestling championship in Turkey.Upon returning, he was shocked to know that his newborn son had died due to severe anaemia . The baby had a rare O negative blood type, identical to Sultan’s, whose absence deprived the child of a donor. Angered, Aarfa decided to leave Sultan and reside with her father. Depressed from losing his wife and child, Sultan began raising funds to open a blood bank in India in his son’s name.
In the present day, Aakash asks Sultan to join his league and promises that the tournament’s prize money will fulfill his dream of opening a blood bank. Sultan agrees despite having become unfit and tired, and travels to Delhi, where Aakash introduces him to freestyle mixed martial arts coach Fateh Singh (Randeep Hooda) who initially refuses him, but after seeing his determination, agrees. After two months of training with Fateh, who is a former international champion, Sultan manages to regain his physique and learns how to wrestle freestyle. Although he initially struggles in his first fight, Sultan defeats the opponent using his own iconic wrestling style. He soon becomes a nationwide sensation once again by winning a series of matches and gains Aarfa’s support in the process. During the semi-final round, Sultan wins the fight but is severely injured and has to be hospitalized. The doctor informs Aakash that Sultan should not fight again lest his injuries become fatal. Aarfa arrives at the ward and reconciles with Sultan, motivating him to continue fighting. During the final match, Sultan overcomes his pain to defeat his opponent and ultimately wins the tournament. Reunited with his wife, Sultan opens a blood bank using the prize money and Aarfa resumes wrestling. A few years later, she gives birth to a baby girl, whom Sultan begins to train as a wrestler.
Salman KhanSultan Ali Khan
Anushka SharmaAarfa Ali Khan née Hussain
Anant Vidhaat SharmaGovind/Sultan's friend
Randeep HoodaFateh Singh/Sultan's coach
Amit SadhAakash, Pro Takedown founder and Sultan's presenter
Marko ZarorMark (Finalist Fighter)
Tyron WoodleyTyron (Himself) (wrestler)
Marrese CrumpMarrese(HImself) (wrestler)
Kumud MishraBarkat Hussain
Suzi KhanSultan & Aarfa's daughter
Sumeet SamnaniTiny Kukreja, Sultan's sponso
Ivan RodriguesMr. Patel
Karmveer ChoudharyHariyana government sports officer