At 1 p.m. Tuesday, Tom Martinez, the mechanical muse behind New England Patriots quarterback Tom Brady's unmatched success, visited the Satellite Dialysis center in Redwood City. Calif. His wife, Olivia, dropped him off at the single-floor facility, just as she had six days per week in the last month, but this one would turn tragically different. She soon received a call from the staff advising her that her husband had suffered a heart attack and was nonresponsive. He died on his 66th birthday.