Up To Speed: what happened over the weekend

M.I.A. delivers her baby boy
Sheriff Lott says there's not enough evidence to prosecute Michael Phelps and drops the case. Ya think?
Nineteen year-old Hayden Panettiere's 31 year-old boyfriend Milo dumps her after a year of dating.
Rihanna's father Ronald says, "There is some bruising. She will be alright. I think so. At some point, she will speak out. I hope she will stand up for women all over the world."
Chris Brown's father Clinton defends his abusive son