The swap for Tagovailoa in favor of quarterback Zach Wilson led to the first score of the day. A deep pass to Nick Westbrook-Ikhine for 35 yards got the Dolphins deep into Bears territory. Six plays later, Mattison scampered into the end zone for the 1-yard score. The seven-year veteran finished with 8 yards on three attempts and a touchdown.

The Miami Dolphins and the Chicago Bears face off in Week 1 of the NFL preseason today. Here's where to watch and start time.

Playing in a preseason opener for the first time since 2021, Tagovailoa completed 5 of 6 for 27 yards in a 15-play drive against Bears backups, but the Dolphins failed to score on their first drive because of a Bears goal-line stand.