Dolphins' quarterback Trent Green flew to Kansas City for medical consultations and was optimistic about the recovery from his second severe concussion in 13 months. "He went through some tests this morning, and he told me that it's very encouraging," coach Cam Cameron said Wednesday. "He's in Kansas City, dealing with the people he dealt with last year so they can make a direct comparison." More tests and a consultation with a neurosurgeon were planned.