Circle changeup the index finger on the seam of the ball and the thumb on the side of the ball to "choke" the ball. According to his autobiography, Nolan Ryan also developed his own circle changeup to add another off-speed pitch without having to throw a slider (as sliders are believed to more frequently cause injuries). Circle changeup In baseball, a circle changeup is a pitch thrown with a grip that includes a circle formation, hence the name circle changeup. The circle is formed by making a circle with the index finger, holding the thumb at the bottom of the ball parallel
Green Monster (automobile) 350 miles per hour (563 km/h), and Arfons rebuilt it into a less radical four-wheeled vehicle for 1990, but could manage only 177, 308 and 338 miles per hour (285, 496, and 544 km/h). In 1991 he tried again, but once again had to give up with handling problems. Green Monster (automobile) The Green Monster was the name of several vehicles built by Art Arfons and his half brother Walt Arfons. These ranged from dragsters to a turbojet-powered car which briefly held the land speed record three times during 1964 and 1965. The land speed record "Green Monster" won the