Matisse VerDuyn 2009 Wins Home Run Derby at Blue-Grey Classic NC, hitting baseballs into trees out of Ernie Shore Stadium. Has 101 mph bat speed, among fastest bat speed in the country, faster than Bryce Harper and Mark McGwire. OF//3rd/closer. 2009 graduate Shaker Heights High School (4.2 GPA) in Ohio. 6'1", 218 lbs. 6.7 60. throws 92 mph fastball, 90 mph from OF. 1.000 Fielding with 8 assists. One of top high school hitters for 2009 Power Showcase Home Run Derby at Tropicana Field. Check ...