Strasburg (lower back) has completed his pregame warmup and remains on track to start Sunday against the Reds, MLB.com's William Ladson reports.
Strasburg has yet to be officially activated by the Nationals, but he still expects to start after completing his pregame routine with no indications of a setback. Per MLB.com's transaction page, the move has already been made, so look for the team to follow up with an announcement in short order.