Strasburg's (lower back) Sunday activation will become official following warmups, Dan Kolko of MASN Sports reports.
Strasburg is listed in Sunday's starting lineup, but the Nationals have yet to make an official roster move to activate him from the disabled list. The team apparently wants to be extra cautious, ensuring that he is 100 percent before sending a different player to the minors. Strasburg threw a bullpen session Thursday after being scratched from his last two scheduled starts, but Sunday had been the target date all along. Keep an eye out for an official announcement from the team.