Rocky Twitchell Business Name: T-5 Boxing Business Genre: General, Manager, Martial Arts, Trainers Long Business Description: Trainer: Lohan Twitchell, T-5 Boxing, 10303 Glenwood Road, Grass Valley, CA 95945, 530-477-0864. Business Phone Number: 916-747-3694 Business Tags: manager, trainer Zip Code: 95864 Contact Name: Rocky Twitchell City/Country: Sacramento, CA