Keller is undoubtedly a good trade candidate, and he fits what the Mets need. He now owns a 3.58 ERA in 19 starts this season, totaling 113 innings pitched. But that's a lot to give up for a one-time All-Star who generally profiles as a mid-rotation starter.

The New York Mets reportedly have reached out to the Pittsburgh Pirates about starting pitcher Mitch Keller as rumors surface of the Chicago Cubs' interest.

The New York Mets could acquire Pittsburgh Pirates pitcher Mitch Keller, but there are pros and cons to the trade.