NEW YORK - New York Yankees pitcher Domingo Germán has voluntarily entered inpatient treatment for alcohol abuse, the team announced Wednesday.

Germán, who threw a perfect game June 28 at Oakland, was placed on the restricted list.

“It is critical that Domingo completely focuses on addressing his health and well-being,” the Yankees said in a statement. “We will respect his privacy as he begins this process.”

Germán is 5-7 with a 4.56 ERA in 20 appearances this season. He was scratched from his scheduled start Monday night against Tampa Bay, with the Yankees saying it was because of armpit discomfort. The right-hander then entered in relief and tossed five scoreless innings of two-hit ball.