Yankees' Clint Frazier: Back in concussion protocol

Frazier was placed on Triple-A Scranton/Wilkes-Barre's 7-day disabled list Friday after being diagnosed with a concussion, Brendan Kuty of NJ.com reports.

It's the second concussion in five months for Frazier, whose previous head injury cost him most of spring training and the entire first month of the season. His recovery timeline is hard to predict, and the Yankees presumably will want to be extra careful with him given his history.