Table:
text: List of Grey Cup broadcasters
1990s
1990s
Year_ Network Play_by_play Colour_commentators Pregame_host
1999 CBC Chris Cuthbert Chris Walby Brian Williams
1998 CBC Chris Cuthbert Chris Walby Brian Williams
1997 CBC Chris Cuthbert David Archer Brian Williams
1996 CBC Chris Cuthbert James Curry and David Archer Brian Williams
1995 CBC Don Wittman Dan Kepley Brian Williams and Scott Oake
1994 CBC Don Wittman James Curry and Dan Kepley Brian Williams
1993 CBC Don Wittman James Curry and Dan Kepley Brian Williams
1992 CBC Don Wittman Joe Galat Brian Williams
1991 CBC Don Wittman Joe Galat Brian Williams
1990 CBC Don Wittman Ron Lancaster Brian Williams
1990 CFN Bob Irving Neil Lumsden and Nick Bastaja Dave Hodge

Question: For which network was Chris Walby the post-1990 color commentator in the list of 1990s Gray Cup stations?