Watch: R Madhavan transforms himself into a boxing coach for 'Saala Khadoos'

R Madhavan is back after long hiatus. The actor has undergone physical transformation to play a disgruntled boxing coach in director Sudha Kongara's 'Saala Khadoos'. Madhavan plays a mentor of sorts to a girl called Madhi in the film, played by newcomer Ritika Singh. The film has been produced by Rajkummar Hirani and Madhavan himself. The film is slated to release early next year.