PHOENIX — With the National League wild-card race tighter than ever, the Arizona Diamondbacks will need everyone to contribute in the final games of the season for a shot at the postseason — especially All-Star Ketel Marte. *Get the BEST Phoenix sports insider information, and exclusive content. SIGN UP HERE to unlock our premium content!* … Continue reading D-Backs need Ketel Marte’s bat to keep postseason hopes alive