Jamie Erdahl won't be reporting from the sideline ... "I’m your studio update voice." Erdahl announced on Halloween that she's pregnant by dressing up as Rihanna from Super Bowl LVII.

Jamie Erdahl is a host of NFL Network's "Good Morning Football," joining the Emmy Award-winning show in 2022. Erdahl also hosts "GMFB: Overtime," which streams Monday-Friday on The Roku Channel ...