By Madison Williams The receiver requested a trade from the 49ers, reported on Wednesday. When Deebo Samuel requested a trade from the 49ers, reported on Wednesday by ESPN’s Jeff Darlington, it wasn’t clear at first why the wide receiver wanted to leave San Francisco. NFL Network’s Tom Pelissero later explained what he believes the reason to be for Samuel’s request: the All Pro’s desire to only act as a wide receiver, not as a receiver and running back double threat. “It sounds like there’s multiple layers to this, but certainly one of them is Deebo Samuel wants to be a receiver and not a rece…