Astros sent RHP Henry Villar outright to Triple-A Oklahoma City.
Astros designated RHP Henry Villar for assignment.
Astros optioned RHP Henry Villar to Triple-A Oklahoma City.
Henry Villar got the start on a bullpen day for the Astros on Saturday and allowed two runs in two innings against the Nationals.
Astros recalled RHP Henry Villar from Double-A Corpus Christi.