Sergio Castillo: Back to practice squad

Castillo reverted to the Jets' practice squad Monday, per the NFL's official transaction log.

The 29-year-old was elevated to the active roster for Sunday's game against the Bills and filled in for the injured Sam Ficken (groin), converting his lone field-goal and extra-point attempts. Castillo could rejoin the roster for Week 8 versus the Chiefs should Ficken be less than 100 percent.