EE CAUGHT A REMOTE CONTROL BOX AS THE STRAP SLID OFF HIS SHOULDER WHILE DISMOUNTING A TRAIN. HE FELT A SLIGHT PAIN IN HIS LEFT SHOULDER. DID NOT WANT TO SEE DOCTOR - THOUGHT WOULD GET BETTER ON ITS OWN. ON 7/16 IT WAS STILL BOTHERING HIM. WENT TO DOCTOR ON 7/20 & X-RAYS TAKEN. ON 7/22 A MRI WAS DONE. RESULTS SHOWED NOTHING BROKEN OR TORN. DIAGNOSIS: TENDONITIS & BURSITIS.