Conversation so far:
What stations did Palmer work for in his early broadcasting days?
While still an active player, Palmer did color commentary for ABC.
What other stations has Palmer worked for?
Palmer worked as an analyst for ESPN.
Were there other stations Palmer worked for?
a broadcaster for Orioles games on their local telecasts over WMAR-TV and Home Team Sports.

Question: Who did Palmer work with most (Or a lot) on T.V?
Self-contained rewrite: Who did Jim Palmer work with most (Or a lot) on T.V?