They’ve been torching all comers for the bulk of the last two months, playing 19 games over .500 (31-12) since May 24.

The Chicago Cubs are leading the National League Central, but their lead is down to just one game. They could use upgrades in the starting rotation.

The Cubs’ best bet is to try to cement a deal with the Diamondbacks. Both Gallen and Kelly are veterans with playoff experience and the stuff to match up against the best lineups in the game. Gallen ...