Syndergaard (lat) allowed two unearned runs and struck out two in an inning during his rehab debut in the Gulf Coast League on Saturday, Anthony DiComo of MLB.com reports.
He only threw one inning, so the Mets are clearly easing him into the rehab assignment after he logged successful live batting practice sessions earlier in the process. It's possible he will be able to return to the big-league rotation later this month.