Zach Pop signed a one-year contract with the New York Mets and joined their bullpen Saturday before a Subway Series game against the Yankees. The right-hander made four relief appearances for the Seattle Mariners in June before getting designated for assignment last weekend.

Subway Series continues this weekend when the New York Mets host the crosstown rival New York Yankees for three games at Citi Field. It is potentially a World Series preview, though neither team has looked the part of a World Series contender the last 3-4 weeks.

The Mets won three straight for the first time since June 12. The Yankees have lost five straight and 14 of their last 20.