NEW YORK METS — Selected the contract of INF Jake Hager from Syracuse (Triple-A East). Optioned OF Khalil Lee to Syracuse. Designated RHP Trevor Hildenberger for assignment.
PITTSBURGH PIRATES — Recalled RHP Kyle Keller from Indianapolis (Triple-A East). Optioned RHP Miguel Yajure to Indianapolis. Sent OF/INF Hunter Owen outright to Indianapolis.
National Basketball Association
OKLAHOMA CITY THUNDER — Signed G Charlie Brown Jr. to a rest-of-season contract.
National Football League
MINNESOTA VIKINGS — Signed RB Kene Nwangwu to a rookie contract.
American Hockey League
TORONTO MARLIES — Acquired D William Villeneuve. Acquired C Semyon Der-Arguchintsev from Toronto (NHL) taxi squad loan.
East Coast Hocky League
FLORIDA EVERBLADES — Activated D Cole MacDonald from injured reserve and F Hugo Roy from the reserve list. Placed F Marcus Vela on the reserve list and D Michael Downing on injured reserve, effective May 15.
GREENVILLE SWAMP RABBITS — Activated D Jake Massie and F Nolan LaPorte from the reserve list. Placed D Gordi Myer on the reserve list and F Greg Meireles on injured reserve, effective May 8.
RAPID CITY RUSH — Activated G Brad Barone from the reserve list. Placed G Adam Carlson on the reserve list.
SOUTH CAROLINA STINGRAYS — Activated D Connor Moore from the reserve list. Place D Jordan Klimek on the reserve list.
TULSA OILERS — Activated F Conor Landrigan from the reserve list. Placed F Darby Llewellyn on the reserve list.
WHEELING NAILERS — Activated F Ryan Roth from injured reserve and F Patrick Watling and D Jesse Lees from the reserve list. Placed D Michael Prapavessis, Fs Nick Rivera and Jared Cockrel on the reserve list. Placed G Shane Starrett on injured reserve, effective May 10.
WICHITA THUNDER — Activated G Evan Weninger from the reserve list. Placed G Evan Buitenhuis on the reserve list.
National Women’s Soccer League
WASHINGTON SPIRIT — Signed 2021 F Tara McKeown to a two-year contract with an option for the third year.