DeSclafani (oblique) isn't guaranteed to make his next start, which was pushed back five days until April 15, the Cincinnati Enquirer's Zach Buchanan reports.
Keep in mind that this is pretty normal for oblique injuries - it's very difficult to pinpoint a return date. So DeSclafani's status isn't necessarily that he had a setback, more that the tools that we have to predict his return are unrefined with this injury.