Commanders top Dolphins 20-7 in preseason opener

In the Washington Commanders' preseason opener, they defeated the Miami Dolphins 20-7 as Kaytron Allen and rookie Robert Henry Jr. stood out, while Marcus Mariota left the game with a leg injury. Dolphins QB Malik Willis showed promise with an impressive opening drive, and Washington got contributions from Sam Hartman and various rookies as Mariota's status remained unclear.