Video: Jake Gyllenhaal has seriously beefed up for boxing movie Southpaw

If you’re a fan of Jake Gyllenhaal and gritty fight movies then Southpaw is sure to be right up your alley.

Southpaw is the story of Billy "The Great" Hope, Junior Middleweight Boxing Champion of the World. When tragedy strikes and he loses it all, Billy enters the battle of his life as he struggles to become a contender once again and win back those he loves. Staring Jake Gyllenhaal, Forest Whitaker, Rachel McAdams, Curtis "50 Cent" Jackson, Rita Ora, Naomie Harris and Victor Ortiz, this is definitely one movie fight fans won’t want to miss. Still need convincing? Check out the latest trailer... https://www.youtube.com/watch?v=FvkfIpFO0VU