Jefry Yan celebrates strikeout twice after ABS challenge

Mets left-hander Jefry Yan wouldn’t have been the first pitcher to prematurely celebrate what looked, to him, like a called third strike. That, in and of itself, would not have drawn any particular attention.

What made the sequence in the top of the ninth inning in Saturday’s contest against the Nationals noteworthy was Yan himself. More specifically, it was his distinctive leaping strikeout…