On Monday , his wife , Courtney , gave birth to their first son -- Jameson George Nantz .
DADDY ON THE GO ROUTE : It has been an eventful week for CBS play - by - play man Jim Nantz .
On Monday , Jim Nantz 's wife , Courtney , gave birth to their first son -- Jameson George Nantz .
DADDY ON THE GO ROUTE : It has been an eventful week for CBS play - by - play man Jim Nantz .