It's not just a scrimmage. It's a résumé for Rockies vs. Rockies in Friday's scrimmage will come with an interesting twist. Todd Helton will manage one team, with Jason Giambi pulling the strings for the other squad. Mutt and Jeff, as Jamie Moyer called them Tuesday, will get an opportunity to be Mack and Cox. "I know his weaknesses, so I should have an advantage," Helton said of the eight-inning intrasquad game at Salt River Fields that will begin at 1 p.m. and is open to the public. "If we can just keep it close for seven innings, I can win it."