NFL Network's Ian Rapoport reports that free-agent RB Sony Michel is visiting the Chargers today. That points to L.A. being unsatisfied with the RB depth chart behind Austin Ekeler. Rookie Isaiah Spiller has so far failed to separate from Joshua Kelley and Larry Rountree, neither of whom made significant impacts in last year's backfield. We'll watch for what happens here, but take it as another signal to not bother with Spiller in current redraft.