In addition to his CBS duties , he was from 1989 - 2004 , the lead golf analyst for the USA Network .
In 1992 , Kostis joined CBS Sports as an on - course reporter and golf analyst .
In addition to Kostis CBS Sports CBS duties , Kostis was from 1989 - 2004 , the Kostis   analyst for the USA Network .
In 1992 , Kostis joined CBS Sports as an on - course reporter and golf analyst .