Spotrac puts his market value at 12 years, $539 million. ESPN's Jeff Passan also recently had Tucker in his rarefied air of players who could sign $500 million contracts. And if the Cubs are the ones making that happen, it's pretty unlikely they'll then turn around and trade for the roughly quarter of a billion dollars left on Devers' deal.

An MLB rumors update with information on a Rafael Devers trade, the Chicago Cubs, and the Arizona Diamondbacks' top prospect.

The Boston Red Sox could find themselves taking calls on Rafael Devers after recent comments. He has expressed his displeasure with Craig Breslow.