WWE Studios’ “12 Rounds” pulled in another $2,100,000 at the box office on Saturday reports BoxOfficeMojo.com. Adding in the $1,775,000 total on Friday, the film is now sitting at a gross of $3,875,000. The film is estimated to hit $5.3 million by the time the weekend is over. In comparison, “The Marine” starring John Cena in 2006 did an opening weekend of $7.1 million.