Kodai Senga’s health, an open question for most of the past 16 months, has again fallen into the realm of uncertainty. Senga strained his right hamstring Thursday fielding an errant throw from Pete Alonso in the Mets’ 4-3 win over the Nationals.

According to manager Carlos Mendoza, Senga said he felt his hamstring grab one stride before he made a leaping grab of Alonso’s high throw.

New York Mets right-hander Kodai Senga was placed on the injured list on Friday after he exited Thursday's win against the Washington Nationals in the sixth inning after straining