EMPLOYEE STATED MUST HAVE BEEN THE MOVEMENT UP, DOWN, ETC IN HAUL BACK TRUCK THAT CAUSED IRRITATION AND OR MASHED LEFT TESTIS. WHEN HE SAW DOCTOR ON 2/8/03, SWELLING, PAIN, & IRRITATION OF LEF T TESTI. HE WAS TOLD TO TAKE MEDS & STAY OFF ABOUT 1 WEEK.