Hour 1: Niners Trade Deadline Move + WR Corps Caution

In hour 1 of Steiny and Guru, hosts Evan Giddings (filling in for Steiny) and Guru get into if the Niners did enough at the trade deadline and if Keenan Allen makes them worry about Mike Evans. Does this Niners WR corps seem to give you caution? Is this group enough to win a Super Bowl?