Joe Dumars, President- Detroit Pistons "Marc Cornstein has been great to work with and he's someone I have great respect for. He runs his business the right way and does a great job for his clients." Ernie Grunfeld, General Manager - Washington Wizards "Marc Cornstein is a pleasure to work with. He brings decency and professionalism to a tough business. When he gives you his word he always keeps it. He is fiercely loyal to his clients and looks out for their best interests on and off the court." Beno Udrih - Sacramento Kings "Having you as my agent has been an awesome experience. When I arrived in America, you believed in me, guided me towards my dream and treated me like part of your family. I thank you for treating me as one of your own and for always being able to count on you and the Pinnacle team." Kim Bohuny, Vice President, NBA Basketball Operations - International NBA "I have worked very closely with Marc on basketball and business opportunities for many of his international NBA clients. He is dedicated to seeing his players develop both on and off the court."