His underlings include Mr. Cushman, who recommends him a man who brags of sleeping with his office's cleaning woman.  A fan of "fancy mustard" sandwiches, he discovers an employee hiding under his desk during a bomb (*) threat.  He notes how his people kept saying "Ken Phelps, Ken Phelps", and later describes Babe Ruth as a "fat old man, with little-girl legs".  For 10 points, name this Seinfeld character who made George Costanza an Assistant to the Traveling Secretary f
His underlings include Mr. Cushman, who recommends him a man who brags of sleeping with his office's cleaning woman.  A fan of "fancy mustard" sandwiches, he discovers an employee hiding under his desk during a bomb (*) threat.  He notes how his people kept saying "Ken Phelps, Ken Phelps", and later describes Babe Ruth as a "fat old man, with little-girl legs".  For 10 points, name this Seinfeld character who made George Costanza an Assistant to the Traveling Secretary for the Yankees.
His underlings include Mr. Cushman, who recommends him a man who brags of sleeping with his office's cleaning woman.  
George {Steinbrenner}