General Manager A.J. Smith decided Monday to notify the everyone in the NFL that Michael Turner is off the market. ?That's it,? Smith said. ?It's over . . . I didn't want to be fooling around with this until October.? The Chargers called Turner's agent Monday morning and also informed the teams they knew were still interested in the running back that under no circumstances would Turner be traded. ?Even if you have a guy blow out a knee in training camp, don't call,? Smith said.