Los Angeles: Hollywood actor Jake Gyllenhaal has got into action mode in the new trailer of Antoine Fuqua's 'Southpaw'. In the trailer, the actor is introduced as a heavyweight world champion embroiled in an intense fighting sequence in the boxing ring.


Jake Gyllenhaal 

Jake Gyllenhaal's character name is Billy Hope. The trailer opens with Hope as a heavyweight world champion after he defeats his enemy in a boxing ring. The trailer also plays a story where Hope has a good career and he lives everyone's dream before the murder of his loving wife (Rachel McAdams) shatters his life, reports aceshowbiz.com.