The Houston Astros offense has turned things around as of late, but they should not be shy about adding to it as the trade deadline nears. One of the most obvious needs on the Astros roster when looking at it on paper is left-handed hitters. Victor Caratini, Cesar Salazar, Luis Guillorme and Cooper Hummel are currently the only healthy batters that don’t exclusively face right handed pitchers. Yordan Alvarez will come back at some point, but that won’t be enough come the postseason.