Radio and television play-by-play techniques involve slightly different approaches; radio broadcasts typically require the play-by-play host to say more to verbally convey the on-field activity that cannot be seen by the radio audience. It is unusual to have radio and television broadcasts share the same play-by-play commentator for the same event, except in cases of low production budgets or when a broadcaster is particularly renowned (Rick Jeanneret's hockey telecasts, for example, were simulcast on radio and television from 1997 until his 2022 retirement).