Ryan Phillippe is a daddy again … maybe! The actor’s ex-girlfriend Alexis Knapp gave birth to a baby girl, Kai, on July 1st. Although paternity for the baby hasn’t been established, Phillippe was none-the-less present for baby girl’s grand arrival. Phillippe also has two children — Ava Elizabeth (11) and Deacon Reese (7) — with ex-wife Reese Witherspoon. Phillippe has been busy with projects other than possible parenthood: his latest project, The Lincoln Lawyer, releases to DVD on July 12th.