PERSON@1 succeeds PERSON@2 , who had called play-by-play for the network since NUMBER@1 ; PERSON@3 , in turn , had been preceded by PERSON@4 from NUMBER@2 NUMBER@1 .

PERSON@1 succeeded PERSON@2 , who had called for the network since NUMBER@1 ; PERSON@3 , in turn , had been preceded by PERSON@4 from NUMBER@3 .
