John Isner and his wife Madison welcomed their first child, a baby girl named Hunter Grace, last September. But the two already are expecting their second child.
Isner and his family recently hosted a "Gender Reveal Party, Tennis Edition". Watch the below video to see the reveal.
The World No. 9 is currently nursing a stress fracture in his left foot that he suffered during the Miami Open presented by Itau final against Roger Federer. isner, 34, expects to return to tour-level action at the Mutua Madrid Open, which starts Sunday.