"When I came off in the fourth, it just completely locked up and I got the trainer to give me a little massage down here with some heat, and it loosened up and loosened up really good, " Pettitte said.

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There wasn't anything terribly innovative or new in the massage field, but the booths demoing massage tech were always packed with stressed-out or weary attendees who needed a little back rub after wandering the show floor all day.

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