Footballer Tom Brady is frightened by the prospect of becoming a father - because he doesn't know what to expect. The sports star, who is expecting his first child this summer (07) with Bridget Moynahan, admits it's almost impossible to take a pragmatic approach to fatherhood. He says, "It's going to be a challenge. I guess that late at night, I'm not so much scared as thinking of it as a huge unknown. "I want to prepare for it the way I do everything else in my life. I make lists. I make plans. But being a father is different. I think that people go into it and find out, holy s**t, I have no control." Brady split with Moynahan in December (06) and is currently dating supermodel Gisele Bundchen.