Due diligence or not, Mets still in touch with Dallas Keuchel: sourcesThere's noise in the industry connecting the team to the former Cy Young Award winner4/3/2019, 9:00 PMOct 16, 2018; Houston, TX, USA; Houston Astros starting pitcher Dallas Keuchel (60) walks off the mound after the third out in the first inning of game three of the 2018 ALCS playoff baseball series against the Boston Red Sox at Minute Maid Park. Mandatory Credit: Troy Taormina-USA TODAY Sports / Troy Taormina