Valencia (quadriceps) is still completing a running progression but is otherwise taking part in all baseball activities, Evan Petzold of the Detroit Free Press reports.
Valencia is working his way back from a left quad strain and doesn't look like he'll be fully cleared by the time Grapefruit League play gets underway this week. The 26-year-old backstop was added to the Tigers' 40-man roster over the winter, but he'll likely be optioned to Triple-A Toledo before the end of camp.