在这部费城小子动作片中,十年前，狄龙·麦凯布（韦斯·查塔姆）被加冕为NCAA的摔跤冠军；在同一天晚上，他涉嫌杀害一名警察，被判处十五年徒刑。十年后，狄龙被假释，返回到巴吞鲁日附近的破落街区，他必须回归之前的生活。而他最好的朋友因为高利贷引来了麻烦。为了还清债务，狄龙必须重回摔跤场，格斗竞技。但他快速残酷的搏击却让他获取更多的麻烦。在三个恶战胜利后，他发现他真正的对手是这个强人所难的、腐败的体制
An attempt to purchase beer becomes a nightmare for underage friends Chase, Jake and Dillon when Chase ends up dead, Jake gets shot in the back, and Dillon - a championship wrestler - goes to prison for manslaughter. Released after ten years, Dillon's greeted by Jake, who lines him up with a job and introduces him to the world of minor league MMA fighting. Due to Jake's outstanding gambling debt, Dillon agrees to three fights to cover it and literally save Jake's life but finds himself caught between gangsters, dirty cops, a shady promoter, a snide parole officer and Jake's disapproving sister.
很精彩，跟《叶问》差不多，自由散打，激动人心。
