Farquhar took a job with the White Sox as a pitching coach, ending his playing career, Scott Merkin of MLB.com reports.
Farquhar has been released by the Yankees, Conor Foley of the Times-Tribune reports.
Farquhar joined Triple-A Scranton/Wilkes-Barre on Monday, Michele Steele of ESPN reports.
Farquhar will stay in Tampa to continue building back to a normal pitching workload before heading to a minor league affiliate, James Wagner of The New York Times reports.
Farquhar was sent to minor-league camp Tuesday, Pete Caldera of The Bergen Record reports.
Farquhar said that he's listed among the pitchers available out of the bullpen for Saturday's exhibition versus the Pirates, Brendan Kuty of The Newark Star-Ledger reports.
Farquhar signed a minor-league contract with the Yankees on Monday, Jon Heyman of FancredSports.com reports.
Farquhar (head) was outrighted to Triple-A Charlotte on Friday and will become a free agent following the conclusion of the 2018 season.
Farquhar (head) was discharged from the hospital Monday and is resting at home with his family.
Farquhar (head) had successful surgery to address a brain aneurysm and is progressing well Monday.