sentences:  In 1984, Rita, having rebelled against her father's 5,000-balls-a-day-regimen, married Pancho Gonzales.In his autobiography "Open", Andre recalled Mike and Steffi Graf's father Peter nearly coming to blows arguing over whether Andre or Steffi had the superior backhand technique when Mike showed Peter the machine he built to fire tennis balls at Andre and his siblings.Mike Agassi's autobiography "The Agassi Story" was published in 2004.