Eagle Football Holdings, one of the most active investors in global football clubs, has confidentially filed for a U.S. initial public offering, Bloomberg News reported on Friday. Reuters could not immediately confirm the report. The France-based company submitted a draft registration statement to the U.S. Securities and Exchange Commission, the report added, citing a company statement. The firm has been working with UBS Group AG on the potential IPO, the report said. Eagle Football, run by U.S.