<Tr> <Td> XXI </Td> <Td> January 25, 1987 </Td> <Td> NBC </Td> <Td> Don Criqui </Td> <Td> Bob Trumpy </Td> <Td> </Td> <Td> Bob Costas </Td> </Tr> <Tr> <Td> XXII </Td> <Td> January 31, 1988 </Td> <Td> CBS </Td> <Td> Jack Buck </Td> <Td> Hank Stram </Td> <Td> </Td> <Td> Brent Musburger </Td> </Tr> <Tr> <Td> XXIII </Td> <Td> January 22, 1989 </Td> <Td> CBS </Td> <Td> Jack Buck </Td> <Td> Hank Stram </Td> <Td> Irv Cross and Will McDonough </Td> <Td> Brent Musburger </Td> </Tr> <Tr> <Td> XXIV </Td> <Td> January 28, 1990 </Td> <Td> CBS </Td> <Td> Jack Buck </Td> <Td> Hank Stram Randy Cross (fourth quarter) </Td> <Td> </Td> <Td> Brent Musburger </Td> </Tr>

Who is doing the play-by-play for the super bowl