Phil Irwin gave up three runs on six hits over four innings in a season-debut loss to the Astros on Tuesday.
Rangers recalled RHP Phil Irwin from Triple-A Round Rock.
The Rangers will call up right-hander Phil Irwin to start Tuesday against the Astros.
Rangers claimed RHP Phil Irwin off waivers from the Pirates; assigned him to Triple-A Round Rock.
Pirates designated RHP Phil Irwin for assignment.
Pirates optioned RHP Phil Irwin to Triple-A Indianapolis.
Pirates recalled RHP Phil Irwin from Triple-A Indianapolis.
Phil Irwin will not throw any bullpen sessions the next few days as he continues to battle elbow soreness.
Pirates activated RHP Phil Irwin from the 60-day disabled list.
Phil Irwin (elbow) underwent ulnar nerve transposition surgery Wednesday in Pittsburgh.
Pirates placed RHP Phil Irwin on the 60-day disabled list.
Phil Irwin will make his major league debut Sunday against the Reds.