Kevin Plawecki's left hand was described as red and swollen, but not broken, following Wednesday's win against the Marlins. But on Friday, it was revealed that the hand is indeed broken.
The Plawecki injury happened hours after the Mets announced Travis d'Arnaud had been diagnosed with a partially torn right UCL, which could require season-ending Tommy John surgery.
Tommy John surgery for a position player is not as devastating (in terms of time lost) as it is for a pitcher's throwing elbow. However, given the throw to second from behind the plate, the operation would certainly mean losing d'Arnaud for an extended period of time.