轻拳出击，力量不容小觑。妈妈的朋友6中文字北京森馥科技有限公司

　　Set in 1964, a camera crew follows Willie Pep, retired featherweight boxing champion. Down and out in Hartford CT, married to a woman half his age and with a drug-addled son and mounting debts, Pep decides to make a return to the ring.