Mets' Michael Conforto has concussion, to be evaluated in New YorkConforto was slow to get up after the collision5/16/2019, 6:50 PMSep 17, 2018; Philadelphia, PA, USA; New York Mets left fielder Michael Conforto (30) hits an RBI double during the seventh inning against the Philadelphia Phillies at Citizens Bank Park. Mandatory Credit: Bill Streicher-USA TODAY Sports / Bill Streicher