OAKLAND -- Clint Frazier's frustrating season effectively ended in a Pittsburgh medical office this week, as the Yankees outfielder has experienced a recurrence of the post-concussion symptoms that limited him to 15 big league games this year.
Frazier was rehabbing with Class A Advanced Tampa, preparing to join the Yankees' Double-A Trenton affiliate for its postseason run. Instead, he was sent for a consultation with Dr. Michael "Micky" Collins, who is regarded as a renowned expert in sports-related concussions.
"We're just trying to really hone in and get the best program we can in place for him to really start getting him back on the right track for good," Yankees manager Aaron Boone said.