Jets cornerback Antonio Cromartie has returned to practice, participating in drills and returning punts four days after suffering a bruised lung and ribs. Cromartie might still be limited in the team portion of practice Thursday, but getting back on the field is a sign that he could be ready to play in New York's game at Baltimore on Sunday night. Center Nick Mangold was also in uniform for the first time since suffering a high right ankle sprain against Jacksonville two weeks ago.