Mac Jones' injury doesn't appear to be serious. The New England quarterback sustained a back injury in Sunday's loss to the Miami Dolphins that required X-rays. After the X-rays came back negative on Sunday, further testing on Monday shows that Jones' back is "normal," according to a report from ESPN's Adam Schefter.
Per the report, the Patriots will monitor Jones' progress before making a decision about his status for Week 2 against the Pittsburgh Steelers. Brian Hoyer is the backup in New England in the event that Jones can't play.