NASHVILLE, Tenn. — Free-agent shortstop Asdrubal Cabrera and the New York Mets have agreed to a two-year, $18.5 million contract, a person familiar with the deal told The Associated Press.

Cabrera would be the second middle infielder added by the Mets at the winter meetings after they acquired second baseman Neil Walker from the Pittsburgh Pirates for left-hander Jon Niese.

The person spoke on condition of anonymity Thursday because the deal will not be completed until Cabrera passes a physical. The contract also includes an option for 2018.

“We’re trying to build a team with a lot of flexibility, versatility and depth. That’s what we’re doing,” assistant general manager John Ricco said Thursday.

A 30-year-old switch hitter, Cabrera batted .265 with 15 homers and 58 RBIs for the Tampa Bay Rays last season. Cabrera finished at the bottom in several defensive metrics for shortstops, according to Fangraphs.com.

The two-time All-Star has hit .267 with 102 homers and 509 RBIs in a nine-year career with Cleveland (2007-14), Washington (2014) and the Rays.

The additions of Cabrera and Walker give the NL champion Mets the options they were looking for in the infield. New York already had Ruben Tejada and Wilmer Flores.