Mets' Matz to miss multiple starts due to flexor pronator strainMatz has been dealing with forearm tightness but has no structural damage8/8/2018, 2:06 AMJul 31, 2018; Washington, DC, USA; New York Mets starting pitcher Steven Matz (32) pitches during the second inning against the Washington Nationals at Nationals Park. Mandatory Credit: Tommy Gilligan-USA TODAY Sports / Tommy Gilligan