just got the lens and need a little feedback/direction. both of these were taken on shutter priority: the first was at 1/2500, f3.5, ISO 400, 120mm. the second was 1/1250, f3.2, ISO 125, 70mm. the camera was set on auto ISO and daylight white balance. the gravel in the arena seemed to reflect more light than i anticipated, but they both look overexposed, particularly the first. wondering how to avoid in the future. TIA.

