It's blood against blood! The trailer of 'Brothers', which shows the 'deadlier' side of Bollywood actors Akshay Kumar and Sidharth Malhotra as brothers, was unveiled on Wednesday. It has been hailed by celebrities like Riteish Deshmukh and Arjun Rampal.The almost three-minute trailer of 'Brothers", an official remake of the 2011 Hollywood film "Warrior", opens with a wrestling ring and shows how two brothers indulge in an intense physical and emotional face-off. The Dharma Productions' film also stars Jacqueline Fernandes and Jackie Shroff.Directed by Karan Malhotra and produced by Karan Johar, Hiroo Yash Johar and Endemol India, the film is presented by Fox Star India, in association with Dharma Productions, Lionsgate, Endemol India.Heavy on action, the movie will hit the theatres on August 14.The trailer, post its release, began trending on Twitter and here's what some of the Bollywood celebrities have to say:Arjun Rampal: Killer trailer of Brothers, this one gotta watch,congrats to the team. @karanjohar @akshaykumar Sidharth http://ow.ly/O73eM Riteish Deshmukh: Rename it - BLOCKBUSTERS @karanjohar @akshaykumar @S1dharthM @Brothers2015 @DharmaMoviesMilap Zaveri: Im gonna say it. @akshaykumar n @S1dharthM look deadlier in Brothers than Tom Hardy n Joel Edgerton looked in the original WarriorPunit Malhotra: This promo packs a SOLID PUNCH!!! @karanjohar @akshaykumar @S1dharthM @Brothers2015 @DharmaMovies @karanmalhotra21.Sujoy Ghosh: How good is @Asli_Jacqueline in that Brothers trailer!