Strider is dealing with a sore right oblique and will be pushed back a few days in Atlanta's pitching schedule, meaning that he may not make a start this week, Mark Bowman of MLB.com reports.
He lined up to start Friday in Philadelphia, so if he is indeed pushed back "a few" days, he could pitch early next week in Washington. Bryce Elder, who is starting Wednesday against the Nationals, could stick around in the rotation if Strider needs to miss more than one turn.