The Detroit Lions will be missing at least one key piece of their defense on Sunday against the Oakland Raiders. On Friday afternoon, the team announced that starting safety Tracy Walker is out after missing all week of practice with a knee injury.
It’s unfortunate timing for the Lions, as just a week ago they traded away veteran starting safety Quandre Diggs to the Seahawks. Now the Lions will have to rely on rookie Will Harris to step in, along with Tavon Wilson, Miles Killebrew and C.