Valdes-Scantling signs with SF, giving the 49ers a veteran vertical option as they shuffle their receiver depth behind Pearsall and Moore. The rumor mill also links Trevis Gipson to the practice squad and hints at Siran Neal potentially upgrading the secondary. SF could still target a healthy RB3 or DB upgrade as waiver activity unfolds. Updates will continue throughout the day as rumors swirl and rosters take shape.