Jake Gyllenhaal's trainer reveals he couldn't even use a skipping rope before gruelling boxing training for Southpaw - Independent.ie
![Southpaw' Premiere: Jake Gyllenhaal, Rachel McAdams Talk Immersing Themselves in Boxing World – The Hollywood Reporter Southpaw' Premiere: Jake Gyllenhaal, Rachel McAdams Talk Immersing Themselves in Boxing World – The Hollywood Reporter](https://www.hollywoodreporter.com/wp-content/uploads/2015/07/ny_premiere_of_southpaw.jpg)
Southpaw' Premiere: Jake Gyllenhaal, Rachel McAdams Talk Immersing Themselves in Boxing World – The Hollywood Reporter
Southpaw star Jake Gyllenhaal tells of mental torture playing Billy Hope | news.com.au — Australia's leading news site
![Light heavyweight champ Billy Hope hits the bottom, finds redemption in the ring in 'Southpaw' - Albuquerque Journal Light heavyweight champ Billy Hope hits the bottom, finds redemption in the ring in 'Southpaw' - Albuquerque Journal](https://d21yqjvcoayho7.cloudfront.net/wp-content/uploads/2015/07/ven04_ja_24jul_1south-640x426.jpg)