anchor.diff:  Fred McGriff,Mike Vaccaro,0,0
   Alan Trammell,Mike Vaccaro,0,0
   Sammy Sosa,Mike Vaccaro,0,0
  +Larry Walker,Nick Cafardo,0,0
  +Roger Clemens,Nick Cafardo,1,1
  +Curt Schilling,Nick Cafardo,0,1
  +Mike Piazza,Nick Cafardo,1,1
  +Lee Smith,Nick Cafardo,0,0
  +Barry Bonds,Nick Cafardo,1,1
  +Jeff Kent,Nick Cafardo,1,1
  +Edgar Martinez,Nick Cafardo,0,0
  +Jeff Bagwell,Nick Cafardo,1,1
  +Mark McGwire,Nick Cafardo,0,0
  +Tim Raines,Nick Cafardo,0,0
  +Nomar Garciaparra,Nick Cafardo,0,0
  +Mike Mussina,Nick Cafardo,0,1
  +Gary Sheffield,Nick Cafardo,0,1
  +Fred McGriff,Nick Cafardo,0,0
  +Alan Trammell,Nick Cafardo,1,0
  +Sammy Sosa,Nick Cafardo,0,0
   Larry Walker,Pat Caputo,0,0
   Roger Clemens,Pat Caputo,0,0
   Curt Schilling,Pat Caputo,1,1
  
positive.code: Fred McGriff,Brian Costello,0,0
  Alan Trammell,Brian Costello,0,0
  Sammy Sosa,Brian Costello,1,1
  Larry Walker,C Trent Rosecrans,1,1
  Roger Clemens,C Trent Rosecrans,1,1
  Curt Schilling,C Trent Rosecrans,1,1
  
negative.code: Fred McGriff,Mel Antonen,0,1
  Alan Trammell,Mel Antonen,1,1
  Sammy Sosa,Mel Antonen,0,0
  Larry Walker,Michael Silverman,0,0
  Roger Clemens,Michael Silverman,1,1
  Curt Schilling,Michael Silverman,1,1
  Mike Piazza,Michael Silverman,1,1
  Lee Smith,Michael Silverman,0,0
  Barry Bonds,Michael Silverman,1,1
  Jeff Kent,Michael Silverman,0,0
  Edgar Martinez,Michael Silverman,0,1
  Jeff Bagwell,Michael Silverman,1,1
  Mark McGwire,Michael Silverman,0,1
  Tim Raines,Michael Silverman,1,1
  Nomar Garciaparra,Michael Silverman,0,0
  Mike Mussina,Michael Silverman,1,1
  Gary Sheffield,Michael Silverman,0,0
  Fred McGriff,Michael Silverman,0,0
  Alan Trammell,Michael Silverman,0,0
  Sammy Sosa,Michael Silverman,0,0
  Larry Walker,Mike Bass,0,0
  Roger Clemens,Mike Bass,0,0
  Curt Schilling,Mike Bass,1,1
  