49ers waive Sermon

ESPN's Field Yates reports that the 49ers have waived RB Trey Sermon. That leaves 4 RBs on the roster: Elijah Mitchell, Tyrion Davis Price, Jeff Wilson Jr. and Jordan Mason. We'll see exactly how things sort out behind (or alongside?) Mitchell. Kyle Shanahan backfields have been productive enough that all 4 players are worth a look in fantasy football leagues of varying sizes.