By Tzvi Machlin Injuries have been a big problem for the Baltimore Ravens to start the 2022 NFL season and their record has suffered for it. But after a big loss on Sunday, they got a big return this week. On Wednesday, the Ravens designated star running back Gus Edwards from the physically unable to perform list. The team now has three weeks to activate Edwards to their 53-man roster. It marks Edwards’ first in-season practice with the Ravens since tearing his ACL before the 2021 NFL season. He has not played since the 2020 NFL playoffs. Edwards missed the entire 2021 season after recording o…