Roster Moves

Houston/Oklahoma City
IF Brian Bixler was designated for assignment to remove him from the 40-man roster to make room for IF Tyler Greene who was obtained in a trade with St. Louis for a PTBNL or cash.
OF J.D. Martinez was optioned from Houston to Oklahoma City (report date not set).
IF Matt Downs was optioned from Houston to Oklahoma City (report date not set).
2B Jose Martinez was assigned from Corpus Christi to Oklahoma City.
OF Fernando Martinez is being called up to Houston.

Corpus Christi
CF George Springer was assigned from Lancaster to Corpus Christi.
2B Kike Hernandez was assigned from Lancaster to Corpus Christi.

Lancaster
2B Delino DeShields Jr. was assigned from Lexington to Lancaster, not Corpus Christi. DDJ made a mistake in the tweet he sent out early this morning. Moving him directly to Corpus Christi didn't make sense to me so I waited for confirmation before posting.
LHP Kenny Long was assigned from Tri-City to Lancaster.
OF Andrew Aplin was assigned from Tri-City to Lancaster.

Lexington
SS Chan Moon was assigned from Lancaster to Lexington.
C Jobduan Morales was assigned from Tri-City to Lexington.

Tri-City
C Cristian Moronta was assigned from Lexington to Tri-City.
OF Emilio King was assigned from Lexington to Tri-City.

GCL Astros
SS Yoel Silfa was assigned from the DSL Astros to the GCL Astros.