Vientos (ankle) will start at third base and bat fifth Tuesday against the Rockies.
Vientos fouled a ball off his right ankle Sunday and was forced to sit out Monday's contest as a result, but it no longer seems to be an issue heading into Tuesday. The 24-year-old was held hitless during his last game, snapping a six-game hit streak that saw him go 6-for-22 with two homers and four RBI.