The Nationals optioned Brzykcy to Triple-A Rochester on Friday, Mark Zuckerman of MASNSports.com reports.
The Nationals recalled Brzykcy from Triple-A Rochester on Sunday.
Double-A Harrisburg reinstated Brzykcy (elbow) from its 60-day injured list Monday.
Brzykcy (elbow) began a rehab assignment Wednesday in the rookie-level Florida Complex League, striking out two and allowing one run on one hit and no walks in a one-inning start.
The Nationals optioned Brzykcy (elbow) to Triple-A Rochester on Tuesday.
The Nationals selected Brzykcy (elbow) to their 40-man roster Tuesday.
Brzykcy is recovering from Tommy John surgery and won't return until next season, Baseball America reports.
Double-A Harrisburg placed Brzykcy on its full-season injured list April 6.
Brzykcy was diagnosed with a right forearm strain Sunday and will be shut down from throwing for 2-to-4 weeks, Mark Zuckerman of MASNSports.com reports.