Wallace isn't guaranteed to push McCoy off the roster, but this is a sign that the team is uneasy about its veteran insurance behind Colin Kaepernick. Although coach Jim Harbaugh has raved about seventh-round draft pick B.J. Daniels, the rookie is better suited for the developmental role of third quarterback.
It was just a few months ago that Harbaugh said of Lockette: "There's something special there. I just feel it."