Jefferson will join the broadcast during Saturday's preseason opener against the Texans, and O'Connell will be on the air for 'at least' a quarter in Week 2.

Justin Jefferson's availability continues to be a major concern in the Minnesota Vikings camp as the team gears up for its preseason opener. Days into training

With Jordan Addison suspended, the Vikings need Justin Jefferson more than ever. But is he on track for Week 1? Here's the latest update.