Michael Phelps' Son Boomer Cheers Him On During Olympic Qualifying Rounds!
The 31-year-old swimmer is now the first American swimmer to head to five Olympic games!
“#teamdaddy all day err day!! We LOVE you @m_phelps00 and we’re cheering super loud for you!! 💙,” she captioned on photo on Instagram.
See photos of Michael Phelps during the Olympic qualifying rounds…