Yankees' Clint Frazier diagnosed with a concussion

New York Yankees outfielder Clint Frazier has been diagnosed with a concussion.

What It Means:

Frazier injured his head while jumping up to make a catch over the weekend. "I would say it will be a few days, but I’m also pretty optimistic," Yankees manager Aaron Boone said, in regards to how long Frazier will be out.

Frazier slashed .231/.268/.448 with 4 home runs, 16 runs scored, and 17 RBI in 142 plate appearances (39 games) last season.

Source: Bryan Hoch