The Nationals, Mets and Rays discussed a three-team deal involving Ian Desmond, Ben Zobrist and Yunel Escobar before the Rays sent Zobrist and Escobar to Oakland, Ken Rosenthal of FOX Sports writes. The Mets would have received Desmond, with Zobrist and Escobar heading to Washington and the Mets sending prospects to Tampa. The deal ultimately fell through when the Mets declined to part with two prospects from a list of three, one of whom was pitcher Noah Syndergaard. The Mets also discussed acquiring Zobrist from the Rays in a more conventional two-team trade, although the two teams encountered the same hangup regarding prospects.

The structure of the potential three-team deal makes sense, at least on some level, for all sides. The Mets continue to be weak at shortstop, and Desmond would have been an enormous upgrade over Wilmer Flores and Ruben Tejada. The Nationals had been connected to Zobrist, and Escobar, who is under control through 2016 with an option for 2017, would have provided an everyday shortstop for at least the next two years, helping alleviate a headache that could arrive next offseason as a number of key players become eligible for free agency. (Zobrist, who would have upgraded the Nats at second base while also providing them with options in the outfield, would have joined the list of Nationals eligible for free agency next winter, however.) And it’s hardly surprising that the Rays would have asked for high-upside young talent for Zobrist, since that’s what they ultimately got (in Daniel Robertson and Boog Powell, who they received along with John Jaso and cash) when they sent him to the Athletics.

Desmond is eligible for free agency after the season, however, and Rosenthal notes that the Mets were concerned about paying a high price for a one-year player, particularly given the possibility that they could sign him next winter anyway. The Rays’ asking price evidently was high, even without knowing who they might have received besides Syndergaard — MLB.com and Baseball America both rank Syndergaard as the Mets’ No. 1 prospect, with MLB.com ranking him the No. 10 prospect in all of baseball. The 22-year-old posted a 4.60 ERA with 9.8 K/9 and 2.9 BB/9 in 133 innings for the Mets’ hitter-friendly Triple-A Las Vegas affiliate in 2014.

The Nationals would not have been concerned about having Desmond play for another team in the NL East, Rosenthal writes. The Cubs, Giants and other teams besides the Athletics and Nationals also had interest in Zobrist.