Luis Valbuena had his first hit as a Cub on Saturday, a three-run homer off Jon Lester in a losing effort against the Red Sox. Valbuena finished the night 1-for-3 with the tater. He's started three consecutive games at third base for the Cubs now, and could see more time there with Ian Stewart sidelined. He's never shown much power or speed in his major league career and shouldn't be considered an option in all but the deepest of NL-only leagues.