Here are today’s workouts and auditions:

• Cornerback Dexter McDonald worked out for the Dolphins, per Adam Schefter of ESPN.com (via Twitter). McDonald was a seventh-round pick of the Raiders in 2015 and appeared in 27 games (six starts) for Oakland from 2015-17. He spent all of last year on IR with an ankle injury.
• The Texans worked out running back Johnny Thomas, Aaron Wilson of the Houston Chronicle tweets. Thomas signed with the Bengals this year as a UDFA out of Penn State, where he was primarily a special teams contributor.
• The Saints worked out safety Jordan Moore, per Wilson (Twitter link). Moore, who played for both TCU and the University of Texas at San Antonio as a collegian, signed with the Falcons as a UDFA in 2017. He was cut in August of that year and later caught on with the Broncos’ taxi squad, but Denver waived/injured him last September.