Syndergaard has a "tired arm," according to manager Terry Collins, and is scratched from his Thursday start, Anthony DiComo of MLB.com reports.

Matt Harvey will start in Thor's place against the Braves. Stay tuned for more on Syndergaard's ailment, though he hasn't shown he's been affected much by anything lately, with a 1.73 ERA, a 10.4 K/9 and zero walks in his first four starts. Perhaps the Mets' rain-affected week and subsequent rotation shuffling figures into this development.