Conversation so far:
What stations did Jim Palmer work for in his early broadcasting days?
From 1985 to 1989, Jim Palmer formed an announcing team with Al Michaels and Tim McCarver at ABC.
What other stations has Jim Palmer worked for besides ABC?
In 1990, Jim Palmer worked as an analyst for ESPN and as a broadcaster for Orioles games on their local telecasts over WMAR-TV and Home Team Sports.
Were there other stations Jim Palmer worked for other than ABC, WMAR-TV, and Home Team Sports?
From 1994 to 1995, Jim Palmer returned to ABC (this time, via a revenue sharing joint venture between Major League Baseball, ABC and NBC called The Baseball Network).

Question: Who did Palmer work with most (or a lot) on TV?
Self-contained rewrite: Who did Jim Palmer work with most (or a lot) on TV?