The winners of the last four Stanley Cups are doing business with each other at the most critical time of year.
Ehrhoff, 33, registered 10 point and a minus-10 rating in 40 games with L.A. since singing as a free agent with the Kings over the summer. Since clearing waivers, the German has contributed three assists in five games with the AHL Ontario Reign. His $1.5-million contract expires July 1.
Scuderi, 37, was already traded once this season, from Pittsburgh. He failed to register a point and was a minus-6 player in 17 games with the Blackhawks. Since being waived, he's played three games for AHL Rockford.
Scuderi is under contract through 2016-17 at a $2.5-million hit, and the Blackhawks have been eager to clear cap space for next season.