Ben Affleck may be delighted with his new baby girl with Jennifer Garner, but there's one thing he's still desperately waiting for—a son. He wants to try again for a brother for his daughters, Seraphina Rose and 3-year-old Violet, reports the Mirror. "Ben's happy to keep going until he gets his boy," said a pal. "He has visions of dressing a little guy in Boston Red Sox gear and tossing a baseball around." (More Jennifer Garner stories.)