Ex-Major League Baseball stars Tommy John, Andre Dawson and Greg Luzinski are signed on to participate in the national launch of Mobil Super motor oils. Now through May 6, the players will appear in
the ads as mechanics in Mobil 1 Lube Express uniforms, replacing old engine oil with Mobil Super. The effort, called "Changeup Day," also offers consumers a chance to win baseball tickets and
autographed merchandise.
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